Keysight / Agilent 3785B Jitter Generator and Receiver (Bell)
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Keysight / Agilent 3785B Jitter Generator and Receiver (Bell)

This Agilent / HP 3785B Jitter Generator and Receiver (Bell) is used and in excellent condition.

• Outputs: DSX-1, DSX-1C, DSX-2, DSX-3
• Frequency: 1.544, 3.152, 6.312, and 44.736 MHz
• Compatible with HI and XCON Outputs, DS-1, DS-1C, DS-2, DS-3, MON

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CE labeled RoHS Compliant
We typically stock RoHS compliant / CE marked equipment for this Keysight / Agilent 3785B.
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Stock # 79148-1
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Keysight / Agilent 3785A / B Jitter Generator and Receiver

  • Jitter Generation and Measurement on Data and Clock
  • Single Portable Unit for up to Four Internal Bit Rates
  • Jitter Specifications Designed to CCITT Recommendation 0.171
  • Transient-Free Sweeping of Internal CCITT Defined Jitter Tolerance Masks
  • Built-in Measurement Filters to CCITT Recommendations
  • Comprehensive Jitter Analysis Against Real-Time and Jitter Amplitude


The 3785A/B Jitter Generator and Receiver is a dedicated jitter measurement system for testing and evaluating the performance of CEPT or Bell digital transmission terminal and link equipment up to and including the third level (34368 kb/s or DS-3) in the digital hierarchy. The 3785A/B can be used in production testing, field installation and maintenance of the CEPT or Bell digital transmission system including PCM/TDM transmission over cable, radio, satellite, and fiber optic links. The principal application is thorough testing to current CCITT Recommendations at each level in the digital hierarchy.

In addition to providing a comprehensive measurement capability which includes in-service jitter measurements, the microprocessor-controlled Jitter Generator and Receiver is easy to use with ergonomic layout of switches and connectors on the front panel. The instrument is designed to interface fully with the HP-IB, allowing bus-controlled operation and automatic measurement sequencing.

Product Family: 3785, 3785A

Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

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Keysight / Agilent 3785A / B Jitter Generator and ReceiverKeysight / Agilent 3785A / B Jitter Generator and ReceiverKeysight / Agilent 3785A / B Jitter Generator and Receiver
Keysight / Agilent 3785A / B Jitter Generator and Receiver

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Manuals, Datasheets, Drivers, Links

Agilent / HP 3785A/B Datasheet (pdf) 
Link to Keysight / Agilent Website 

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