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Báo cáo thí nghiệm thông tin dữ liệu và mạng máy tính - Bài 1

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TRUYỀN SỐ LIỆU PHẦN A: TRUYỀN SỐ LIỆU NỐI TIẾP. I. Câu hỏi chuẩn bị:

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Nội dung Text: Báo cáo thí nghiệm thông tin dữ liệu và mạng máy tính - Bài 1

  1. G TRƯỜNG ĐẠI HỌC KỸ THUẬT CÔNG NGHỆ KHOA ĐIỆN - ĐIỆN TỬ BÁO CÁO THÍ NGHIỆM Họ và tên : ................................................. MSSV : ................................................. Lớp : ................................................. Nhóm : ................................................. Lưu hành nội bộ Năm 2007
  2. Phòng thí nghiệm Mô phỏng & Truyền số liệu Thí nghiệm TTDL & Mạng máy tính BÀI 1 : TRUYỀN SỐ LIỆU PHẦN A: TRUYỀN SỐ LIỆU NỐI TIẾP. I. Câu hỏi chuẩn bị: ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. II. Truyền số liệu nối tiếp sử dụng chương trình Hyper Terminal: *Thời gian truyền: Cấu hình File Kích thước Thời gian truyền 1200bps,8,None Parity,1Stop *Nhận xét. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. Trang 1
  3. Phòng thí nghiệm Mô phỏng & Truyền số liệu Thí nghiệm TTDL & Mạng máy tính PHẦN B: MODEM – CÁCH CÀI ĐẶT VÀ CÁC CHUẨN TRUYỀN. I. Câu hỏi chuẩn bị: ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. II. Nội dung thí nghiệm: 1/ Khảo sát chuẩn truyền Bell103: a.Máy A gọi máy B trả lời: - Khi truyền mức 1 từ máy gọi đến máy bị gọi: - Dạng sóng: ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. - Tần số: - Tần số truyền mức 0 từ máy gọi đến máy bị gọi: - Dạng sóng: ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. - Tần số: Trang 2
  4. Phòng thí nghiệm Mô phỏng & Truyền số liệu Thí nghiệm TTDL & Mạng máy tính b.Máy B gọi máy A trả lời: - Khi truyền mức 1 từ máy bị gọi đến máy gọi: - Dạng sóng: ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. - Tần số: - Tần số truyền mức 0 từ máy bị gọi đến máy gọi: - Dạng sóng: ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. - Tần số: 2/ Khảo sát chuẩn truyền CCITT(300bps): a.Máy A gọi máy B trả lời: - Khi truyền mức 1 từ máy gọi đến máy bị gọi: - Dạng sóng: ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. - Tần số: - Tần số truyền mức 0 từ máy gọi đến máy bị gọi: - Dạng sóng: ................................................................................................................................. Trang 3
  5. Phòng thí nghiệm Mô phỏng & Truyền số liệu Thí nghiệm TTDL & Mạng máy tính ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. - Tần số: b.Máy B gọi máy A trả lời: - Khi truyền mức 1 từ máy bị gọi đến máy gọi: - Dạng sóng: ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. - Tần số: - Tần số truyền mức 0 từ máy bị gọi đến máy gọi: - Dạng sóng: ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. - Tần số: 3/ Truyền dữ liệu với các chuẩn khác nhau: - Chọn máy A ở Bell103, tốc độ 300bps, máy B ở CCITT, tốc độ 300bps. Reset modem. Quay số để kết nối 2 máy. Truyền dữ liệu giữa 2 máy. Kết quả? - Lần lượt khảo sát ở các trường hợp sau: Máy A Máy B Kết quả Bell103,300bps Bell103,300bps Bell103,300bps Bell103,1200bps Bell103,300bps CCITT, 300bps Bell103,300bps CCITT, 1200bps Trang 4
  6. Phòng thí nghiệm Mô phỏng & Truyền số liệu Thí nghiệm TTDL & Mạng máy tính Bell103,1200bps Bell103,1200bps Bell103,1200bps CCITT, 300bps Bell103,1200bps CCITT, 1200bps CCITT, 300bps CCITT, 300bps CCITT, 300bps CCITT, 1200bps CCITT, 1200bps CCITT, 1200bps Nhận xét. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. Trang 5
  7. Phòng thí nghiệm Mô phỏng & Truyền số liệu Thí nghiệm TTDL & Mạng máy tính PHẦN C: CÁC LỆNH CƠ BẢN CỦA MODEM - TRUYỀN DỮ LIỆU QUA MODEM. 1/ Các lệnh cơ bản của modem: - On/Off hook: ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. - Echo On/Off: ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. Quay số kiểu Pulse và kiểu Tone: ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. Lệnh Pause: ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. Kết nối 2 modem: ................................................................................................................................. ................................................................................................................................. ................................................................................................................................ ................................................................................................................................. ................................................................................................................................. - Cài đặt trả lời tự động: ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. 2/ Truyền dữ liệu qua modem: a.Truyền dữ liệu theo nghi thức Xmodem: Thời gian Tốc độ Số lần File Kích thước Tốc độ đặt Số gói truyền truyền truyền lại Nhận xét: ................................................................................................................................. Trang 6
  8. Phòng thí nghiệm Mô phỏng & Truyền số liệu Thí nghiệm TTDL & Mạng máy tính ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. b.Truyền dữ liệu theo nghi thức Ymodem: Thời gian Tốc độ Số lần File Kích thước Tốc độ đặt Số gói truyền truyền truyền lại Nhận xét: ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. c.Truyền dữ liệu theo nghi thức Zmodem: Thời gian Tốc độ Số lần File Kích thước Tốc độ đặt truyền truyền truyền lại Nhận xét: ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. d.Truyền text file: ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. Trang 7
  9. Phòng thí nghiệm Mô phỏng & Truyền số liệu Thí nghiệm TTDL & Mạng máy tính PHẦN D: LẬP TRÌNH CỔNG NỐI TIẾP 1. Viết chương trình trao đổi dữ liệu giữa hai máy tính dùng kết nối trực tiếp có dùng bắt tay. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. 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  10. Phòng thí nghiệm Mô phỏng & Truyền số liệu Thí nghiệm TTDL & Mạng máy tính ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. 2. Cho biết các thông báo từ Modem gởi đến máy tính trong quá trình kết nối. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. 3. Viết chương trình hiển thị thông báo khi đã kết nối. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. 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  11. Phòng thí nghiệm Mô phỏng & Truyền số liệu Thí nghiệm TTDL & Mạng máy tính ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. ................................................................................................................................. 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