TDS644
The Tektronix TDS644A 4 Channel Digitizing Oscilloscope has a real-time bandwidth of 500 MHz and a sample rate of 2 GS/s, with a record length of up to 2,000 points per channel.
The Tektronix TDS644B has a sample rate of 2.5 GS/s, with a record length of up to 15,000 points per channel.
Features include Waveform Math and Advanced Waveform DSP, Color VGA Display, 3.5" DOS Format Floppy Drive, RS-232 interface, Centronics, GPIB and VGA Connector. Inputs have Tekprobe BNC connectors.
Opt.05 adds video trigger for NTSC, PAL, HDTV.
Key Specifications
| Bandwidth | 500 MHz |
|---|---|
| Sampling rate | 2 GS/s (TDS644A), 2.5 GS/s (TDS644B) on all 4 channels |
| Time base | 500 ps/Div to 5 s/Div |
| Deflection | 1 mV/Div to 10 V/Div |
| Resolution | 8 bits |
| Record length | 500 to 2000 points (TDS644A), 15,000 points (TDS644B) |
| Input impedance | 1 MΩ // 10 pF, or 50 Ω |
| Interface | GPIB standard |
| Options |
|
Software
- Tektronix TDS300, 400, 500, 600, 700, 800 AWE Drivers 066-0087-00 (ZIP)
- Tektronix Wavestar 2012.05.09.11.07.29 16456 EN (ZIP, 102MB) Product Key: WSTRO618650124
- TDS runtime Environment TDSRTE1 (ZIP)
- Telecom Test and I-Pattern Software TTiP (ZIP)
- Enhanced Printing Utility for TDS Family (ZIP)
Firmware
- TDS644B v4.2e Firmware (ZIP)
Options
- 05 - Video Trigger - Oscilloscope comes with tools that allow investigation of a range of NTSC, PAL, SECAM, and high definition TV signals.
- 1M - 4M acquisition length - Extends standard acquisition length from 50,000 points per channel to 130,000 samples on three or four channels, 250,000 samples on two channels, and 500,000 samples on one channel.
- 13 - RS-232C and Centronics hardcopy interfaces - Add RS-232-C and Centronics interface ports.
- 1F - Floppy disk drive - Add 3.5 inch, 1.44 MByte floppy disc drive.
- 2F - Advanced DSP math - Add advanced DSP math features such as FFT, integration, and differentiation.
Optional Accessories
- 1K - Add K420 scope cart
- 1R - Rackmount kit
- 2D - Delete standard 2 P6205 probes
- 24 - Add 4 each P6139A passive probes
- 25 - (TDS644A) Add 4 each P6563AS 20X SMD probes
- 2P - Tektronix Phaser 200e Thermal Wax Transfer Color Printer
- 4D - Delete standard 4 P6205 probes
- 95 - TDS644A Calibration data report
- 96 - TDS644A Calibration Certificate
- D1 - TDS644B Calibration Data Report
TDS644A Included Accessories
- 4x P6205 FET Probes
- 070-8711-02 - Reference Manual
- 070-8711-01 - User Manual
- 200-3696-01 - Front cover
- 161-0230-01 - US power cord
TDS644B Included Accessories
- 4x P6243 FET Probes
- 070-9382-00 - Quick Reference Guide
- 063-2773-00 - Programmers Manual in MS-Help format on floppy disk
- 070-6869-00 - User Manual
- 070-9874-02 - Technical Reference Manual
- 200-3696-01 - Front cover
- 161-0230-01 - US power cord
- 016-1268-00 - Accessory Pouch
Recommended Accessories
- 012-0991-01 - 1m GPIB cable
- 012-0991-00 - 2m GPIB cable
- 012-1298-00 - RS-232 cable
- 012-1250-00 - Centronics cable
- 016-0909-01 - Soft-sided carrying case
- 016-01135-00 - Transit case
- K420 - Scope cart
Links
- Tek Forum threads:
- EEVBlog Forum Threads:
- Simmconn Labs LCD replacement kits for CRT-based TDS O-scopes
- Wavestar Product Key
- TDS error log viewer
- Unlocking software options - ko4bb.com
