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PNA N5222A w/E8257D: Mod always on, sweep very slow. How to fix?

Question asked by WDrago on Jul 28, 2015
Latest reply on Jul 28, 2015 by acannon
All,

I'm using an N5222A (firmware A.09.09.17) with an E8257D sweeper (firmware C.06.22). As the subject line says I can't figure out why the  8257 modulation keeps turning on, and why the sweep is very slow.

Changing sweep time and IF bandwidth don't seem to make a difference in sweep time. If I turn modulation off and then save the file, recalling the file turns mod back on.

Any ideas?

Thanks,
--
Bill Drago
Staff Engineer
L3 Narda-MITEQ
435 Moreland Road
Hauppauge, NY 11788
631-272-5947 / William.Drago@L-3COM.com  

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