| Products > Test Equipment |
| What test instrument is BNC jumper the from? |
| (1/1) |
| graybeard:
This BNC jumper came with many RF adapters & terminations from disassembled test racks. It looks like it was part a piece of test gear. The BNC centers are exactly 1.8" apart. A part number on on of the BNC connector is 28AU100-1 The date code is 4991 which I assume means the 49th week of 1991. Do you have any idea what this is from? Thank you, Chris |
| MarkL:
Most commonly, these fit the REF OUT to REF IN BNCs on the back of HP/Agilent 859x spectrum analyzers. Their part number is 1250-1499. People remove these from equipment and sell them individually, which is irritating when buying the equipment. The all metal ones, like you have, sell for ridiculous prices. The complete list of equipment from Keysight Find-A-Part that use it: --- Quote ---11758V 16096A 84100EM 84110EM 8542E 85462A 8546A 8590L 8591E 8592L 8593E 8594E 8594EM 8595E 8596E 8596EM 8642A 8924C 8924E 89410U-AY5 89431A 89441A 89441U-AYC 89441V E4902B --- End quote --- |
| floobydust:
28AU100-1 used in HP3588A Spectrum Analyzer (HP 1250-1499) COAX BNC(M) to COAX BNC(M) https://4gte.com/products/hp-agilent-1250-1499-adapter-coaxial-male-bnc-male-bnc/ |
| coppercone2:
thats a nice connector, very stable. The newer ones I think are more modular with sliding contacts so you can adjust their spacing but IMO this one is nicer, its just really specific |
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