[Test-Equipment] HP 8552

[Gary Schafer]

Be sure that you have the jumper in place on the back of the 141 mainframe.
The sweep trigger goes thru there depending on what modules are installed.

73
Gary  K4FMX

> -----Original Message-----
> From: test-equipment-bounces at mailman.qth.net [mailto:test-equipment-
> bounces at mailman.qth.net] On Behalf Of Mark Donaldson
> Sent: Friday, April 18, 2008 10:49 AM
> To: test-equipment at mailman.qth.net
> Subject: [Test-Equipment] HP 8552
> 
> I have 2 HP-8552 spectrum analyzer IF sections that do
> not provide an auto sweep output anymore. The manual
> scan mode works somewhat, it will move the trace on
> the far right side of the 141T display. This problem
> is associated with the 8552 not the 141T mainframe
> however it is possible that the IF section was damaged
> by a 141T mainframe that had power supply issues.
> Before I dig into this I was hoping somebody else has
> been down this road and knows which part was likely to
> have vented its smoke to cause what I am seeing.
> 
> 
> 
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