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"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?

Great. Thank you! --------------------------------------------

Ok, I re-read your original post. Thank you for your patience. I used the calibrator sockets on the left side of the screen with 1 piece of wire in the negative and 1 piece of wire in the 10v socket

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Ok. If I can find any of my 32MB ones, I will try it and let you (and the list) know if it will recognize additional memory. -Dave [hp_agilent_equipment] wrote:

Unfortunately, I don't have a simm 72 pins more than 16Meg.

SMD parts are too small to have a human readable full part number, so manufacturers either leave them blank (thanks alot!) or put a code on them that uniquely ID's the part within the manufacturer.

For those of us on UNIX systems (including Linux), a quick and easy way to remotely activate an X11 session from a workstation is: echo "SYST:COMM:LAN:XWIN:STAT ON" | nc vsa 23 > /dev/null On