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8753ES Option H39 (3 ports) DC bias port 2

Question asked by jonwilkerson on Oct 31, 2012
Latest reply on Nov 2, 2012 by Dr_joel
Hey all,

I'm having problems getting a DC output on port 2/3 of my Agilent 8753ES Network analyzer. The external bias feeds into the back of the network analyzer at "port 2," however, its not coming out the front at either ports 2 or 3. The fuse isn't blown and the pin where the fuse is location is getting the desired voltage. I'm wondering if there's anything internal to the equipment to select which port the bias goes to. I've had no problems with Port 1. Is my equipment broken or is there anything else i can try?