Description:
The hp Agilent 3781A Pattern Generator that generates patterns from DS1 to DS3 in 10 user selectable test patterns. An internal or external clock can be selected. Error generation capabilities are also included
Specification Summary
Data outputs: RZ HDB3 or AMI on internal clocks, NRZ available by internal links.
Internal Clock: four crystal clocks at 704, 2048, 8448 and 34368 kHz.
External clock: 1 kHz to 50 MHz
Patterns :
PRBS : to CCITT recommendation
WORD : 16-bit WORD (serial combination of 4-bit words A, B, C and D; contents of A, B, C and D can be set by pushbuttons), ALT WORD ( 8-bit WORD AB may be alternated with 8-bit WORD CD under control of externally applied signal ), 1111/AIS ( Alarm Indication Signal )
Jitter Modulation : timing jitter can be added to the clock and data output signals by applying an external modulating source.
Option 001 adds four 1V pk-pk HDB3/AMI outputs to rear panel on BNC connectors.
Sold as "Untested" as I am unable to test it - came from a working environment.
More information may be found HERE
For shipping quotes please email me or ask seller a question.
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