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Entry  Thu Feb 21 18:29:28 2008, John, Summary, General, HP Network Analyser Analyzer 
    Reply  Thu Feb 21 19:55:46 2008, rana, Update, Electronics, 2 BNC Cables, 1 Tee 
       Reply  Fri Feb 22 16:47:54 2008, rob, Update, Electronics, Baloney bustedHP.mov
Message ID: 329     Entry time: Thu Feb 21 19:55:46 2008     In reply to: 328     Reply to this: 337
Author: rana 
Type: Update 
Category: Electronics 
Subject: 2 BNC Cables, 1 Tee 
I'm not sure where Ward and Miller went to Analyzer school, but it was probably uncredited.
I turned it on and used 2 BNC cables and a T to hook up the source to the 2 inputs and measured the always-exciting TF of cable.

Score:  HP Analyzer  1
        Rob & John   0


I have left the analyzer on in this complicated configuration. RTFM boys.


Quote:
The HP 4195A network analyser may be broken, measurements below 150MHz are not reliable. Above 150MHz everything looks normal. This may be caused by a problem with its output (the one you'd use as an excitation) which is varying in amplitude in a strange way.

Analyzer
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