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> Tektronix TDS644B 500MHZ 4CH color digitizing scope dso
Tektronix TDS644B 500MHZ 4CH color digitizing scope dso
Tektronix TDS644B Color 500 MHz BW, 2.5 GS/sec Real-Time Digitizing Oscilloscope, 4 Channels
* 2.5 GigaSamples/sec on all 4 channels w/ 500 MHz bandwidth each
* 15,000 samples per channel
* NIST-traceable calibration w/ test data
* 30 day warranty (extended warranties available, inquire if interested)
* 1F - 3.5" Floppy Drive (MS-DOS compatible format)
* 2F - Advanced math option (includes FFT w/ various windowing functions
* Tektronix hardcopy of User manual
* Certificate of NIST-traceable Calibration w/ test data
The instrument is a Tektronix Model TDS644B, 4 channel color, 500 MHz bandwidth, 2.5 Gigasample/sec, Color Real-Time Digitizing Oscilloscope in 100% functional condition and excellent cosmetic/physical condition. This unit comes with a 5-day right-of-refusal/right-of-return (RoR) and 30 day non-DOA repair warranty. Also included is a CD with all pertinent documentation including: user manual, programmers manual, reference manual, service manual, and programming examples. The unit passes the self-test diagnostics, signal path compensation, probe calibration, and scope calibration. The unit has been thoroughly checked out by a qualified service technician and has a recent NIST traceable calibration by Instrument Calibration and Technical Services, Inc. (http:// ). The TDS644B has the following product specifications and features:
* Total Channels: 4 channel color
* Sample Rate (all channels simultaneously): 2.5 Gs/s
* Acquisition modes: Sample, Envelope, Average
* Real-Time Bandwidth: 500 MHz
* Trigger Modes: Edge, Logic, Pulse
* Maximum Record Length per Channel: 15,000 pts
* Vertical Resolution: 8 bits; >11-bits with averaging
* Advanced Waveform DSP Math Option 2F: FFT, Integration, and Differentiation ( FFT algorithm provides Rectangular, Hamming, Hanning, and Blackman-Harris windowing functions)
* Disk Drive - 3.5" floppy drive for waveform hardcopy, capture, and recall (Option: 1F)
* RS-232 & Centronics Printer Port
* Time Bases: Main and Delayed
* Time/div Range: 200 ps/div to 10 s/div
* Record Length per Channel: 500 to 15,000 pts
* Bandwidth Selections: 20 MHz, 250 MHz and Full (500 MHz)
* Input Impedance Selections: 1 Mohm in parallel with 10 pF, or 50 ohm (AC and DC coupling)
* Input Coupling: AC, DC, or GND
1. Tektronix Model TDS644B Color Real-Time Digitizing Oscilloscope with Options: 13 1F 2F
2. Tektronix hardcopy user manual
3. Tektronix documentation (on CD):
* Miscellaneous application notes and GPIB control software programming utilities (source code and executables)
* Certificate of Calibration w/ Test Data
* 30 day repair limited waranty
Note: All probes and probe accessories are optional and additional cost items. Add cost at checkout for what you need or let us know and we can add to your invoice. See pictures of probes below. The pictures are representative of what you will receive and come with 5 day ROR and non-DOA warranty.
* Tektronix P6139A 500 MHz bandwidth passive probes with ground leads, alligator clips, and hook tips (high-speed probe accessories included), $150 each, $600 for a set of 4 probes.
* Tektronix P6243 active surface mount probe, 1 GHz bandwidth w/ SMT probe accessories, $250 each, $500 for set of two probes.
Right-of-Refusal/Right-of-Return (RoR)
Signal Path Compensation Internal Calibration:
FFT of channel 1 on bottom trace for 10 MHz signal:
Please NOTE: ALL PROBES PICTURED ARE AVAILABLE AT ADDITIONAL COST- A LA CARTE
ALL PROBES PICTURED ARE AVAILABLE AT ADDITIONAL COST- A LA CARTE
