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Thanks Hal, I was curious. I was based in the Loveland Division in the Mid 70s and gave some help to the principal designer of the 3335, Chuck Kingsford-Smith, the Father of fractional N Synthesis.

The calibrator output should be around 800mV pk-pk.? If you're using a BNC jumper from the CAL output to one of the input channels, I'm guessing you have the channel(s) set for 10:1 probes (the

Hi Staffan and All Good you have fixed it without the use of a soldering iron on the offending part I would say There are a lot of genuinely nice people on this forum Best regards Paul _____ From:

I replaced the display in mine last December - new display from China, about $40 shipped.? Very easy to swap yourself - most critical part is desoldering the old.? I have a Hakko 808 which makes it

Update: external trigger works. Made a cable for the external trigger skew test and it passes. So I believe the external trigger works. Enviado do meu Tele-Movel

Although of the smaller percentage players, I *really* like PD's line of Precision DC Sources - I have about 6 or 7 spread out across the various versions and they are truly impressive in that they

Bill- Re the 3335B:? Kinda had my equipment and manuals mixed up there... Just had surgery a couple days prior (rotator cuff) and wasn't firing on all cylinders.? The manual for the 8663A was the

Hello, Short update on the A11 LO signal source. I quickly received two generous offers to get hold of replacement hardware so there is now an oscillator in the mail here. Sincere thanks to Dan from

I got curious: "what if the calibration output is broken?" It uses the same BNC as channel 1, sits near channel 1, what would happen if someone plugged a scope probe on calibrator output and tested

It's probably not the hybrid since you're getting a signal on both channels according to your web page.? Also, the calibration cables are not so sensitive that a mm is going to matter, so the ones

/g/HP-Agilent-Keysight-equipment/topic/24794896#16363 After reading around I believe I might be ok. I posted this as a result that a abnormal zero beat amplitude especially if it is

For anyone with a 8566 if you tune it to 0 hz and measure the peak of the zero beat do you get -21dB as I do. I believe it should be 0dB

Thanks Glen! Ordering in 3...2...1... =D ---8<---Corte aqui---8<--- http://www.tabajara-labs.blogspot.com http://www.tabalabs.com.br ---8<---Corte aqui---8<--- Em sáb, 27 de abr de 2019 às 23:05,

<alexandre.tabajara@...> wrote: On an Agilent 16716A: U75 Philips PCF8584T I2C bus controller U76 TI 74ABT540 Octal buffer/driver with 3-state outputs

Did a bit of repair, here you have the list, but I got to a dead end. Firstly, the photos: https://tabajara-labs.blogspot.com/2019/04/hp16533a-reparos-no-cartao-de-scope-do.html I'll try to describe

Hi Hal, I’m interested in what put’s the HP 3335B “in a class by itself”. I’d appreciate if you could comment further. Regards Bill Lauchlan Sent: Saturday, April 27, 2019 10:47 AM To:

Hi Hal I have some 2399 manuals. Drop me an email ?at G6HIG at Yahoo dot com and I will let you know what I have. 73 George G6HIG

Since it *was* brought up, I'm in the same boat re the lack of manuals and especially software for my IFR 2399B.? Have the operating manual for the 2398, but there are differences and the complete

Greetings All! I finally discovered what happened to my HP16716A board: U75/U76 were pulled from board. May a helpful soul tell me which ICs are used in this position? Thanks Alexandre --

Hey Jeff? I have an 1100s with the manuals. ?First thing I’d check is that zero pot on the front of the unit make sure it’s ok and that your reference osc is on 10mhz. ? Jason VE1PYE