Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
MD0621B
Interface Unit Data Transmission Analyzer with V.35 interface
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
✔ Free Domestic Ground Shipping
✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Anritsu MD0621B Interface Unit Data Transmission Analyzer
The Anritsu MD0621B Interface Unit Data Transmission Analyzer is capable of making various measurements after being inserted into a slot in the rear of the MD6420A. When inserted in the MD6420A, this model can make error measurements, voltage measurements, frequency measurements, line interval measurements, transmission delay time measurements, pattern data sending and word trace. If the user decides to add an extension unit, this model will be able to work for long-term error-estimation-data collection and analysis, as well as measuring digital levels and distortion.
The Anritsu MD0621B provides the estimation of transmission and reception in start-stop and asynchronous timing modes, detection of bit and parity errors in error-estimation, and a function testing and transmission quality assessment interface. This unit has optional accessories, which can be acquired separately to improve its function. The accessories include a double-ended 25-pin connector cable and a 25-pin DCE-DTE conversion connector.
This model has a storage temperature of -25° to 70°c, a storage humidity from 20% to 90%, an operating humidity of 20% to 90%, and an operating temperature of 0° to 40°C. This unit also incorporates a data signal speed of 50 kb/s to 20 kb/s (5 b/s step), a self-oscillation accuracy of +/- 5 ppm, a slave oscillation of 8 bits/s, and a data signal speed of 50 ¡b/s to 20kb/s.
If you are interested in this model and you want to learn more about its options, special features, and specifications, you should read its manual, which is available on the ApexWaves.com website.
| Model | MD0621B |
|---|---|
| Manufacturer | Anritsu Corporation (ã‚¢ãƒ³ãƒªãƒ„æ ªå¼ä¼šç¤¾ Anritsu Kabushiki-gaisha) |
| Type | Jitter Analyzer |
| Interface | V.35 |
| Compatible Models | This unit can be inserted into the MD6420A. |
| Measurement Range | –30 to +30 V (while in the MD6420A) |
| Operating Temperature | 0° to 40°C |
| MD0621B Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
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Eligible returns may be accepted within 30 days at Apex Waves’ discretion. A 25% restocking fee applies; non-refundable and built-to-order products are excluded.
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