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The big limitation in using probe type RF voltmeters, is the probe. It becomes very difficult to establish a good low impedance ground above perhaps 700 MHz, making measurements questionable. This

I don't see any other fole for the 3586! Lamont

The folder is empty so the upload failed or something. Maybe they were deleted. The 419MB is the total space used of the 2GB allocation. Try another file. Alan G3NYK

Under FILES> 3586> 419MB---- file empty. Anyone known why I can't see the files? Thank, Lamont.

I waiting to get it, I 'm pretty excited, but also concerned it will need repair. In the listing I note is the display has error code of CE-1. The manual says, "Operator error, Attempt made to

You need to investigate, and measure Allen Variance, a better indication of the quality of an oscillator. What you will most likely find is the GPS disciplined oscillator, though very good in terms

I liked the story about the man with 3 watches. This is what measurement is all about, making a conclusion of the data that you have. The measurements give you an indication of the precision you have

"Not very expensive" as in "compared to buying a particle accelerator" ? ;)

Hi, I was able to remove theYTO from the instrument and test it with the aid of a spectrum analyzer and a few power supplies. Mine needs +20V, -10V, and

We need extreme freq stability for our master freq reference for a particle accelerator that is 770 meters long. The original 46 year old oscillator was first a HP107BR special that was at 6.289xxxx

Thanks to all that responded. I am playing with a receiver for Navtex. Problem there is that the nearest station only transmits for 10 minutes (max) every four hours so that makes tuning the receiver

It's similar to the HP 3400A and the Ballantine 323. The HP 3403C is a true thermal RMS meter, with 100MHz bandwidth.

The Boonton cables start to have high resistance in the shields, allowing signal ingress ion. The Boonton 91 is a tube model (The only schematic I have is for the 91CA). It has a 50K balance pot

I have wanted an rf millivoltmeter for some time.? I was using my HP410B which is fine except it won't measure down to the millivolts. Then I realized that my HP54542A oscilloscope has great

Sorry, I was thinking about the B, not the C. Dave Sent: Thursday, October 12, 2017 10:57 AM To: hp_agilent_equipment@... Subject: RE: [hp_agilent_equipment] RF Voltmeter? Dave, Not

Dave, Not quite, the 410C has 15mV scale, same probe diode as 410B. Henry ---In hp_agilent_equipment@..., <david_wise@...> wrote : Apples and Oranges. The Boonton 92 is a

Apples and Oranges. The Boonton 92 is a specialized RF Millivoltmeter. The HP 410 is a general-purpose VTVM whose AC probe works at UHF. “Not quite as sensitive” – yeah, by three orders of

Michael, I think you are right. From the spec, the Boonton 92 seems has better sensitivity than HP410C, I don't have neither Boonton 92 nor HP410C so I can't comment on which one is actually

The Boonton 93 is a True RMS Voltmeter, usable to 20 MHz. Maybe he meant the model 92?

Is Boonton 93 more like HP3400, HP3403?