Re: HP8640B no rf out
You can try contacting Sphere Research in Vancouver BC, Canada. They have a lot of HP parts. Those wipers are part of the discs that are in the switch assy and no part number exists for the wipers as
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[email protected] <kim.herron@...>
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#126696
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Re: HP8640B no rf out
In the archive you will find discussion of this, including at least one account of improvising new contacts out of something else. Dave Wise Sent: Saturday, May 28, 2022 8:06 AM To:
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Dave Wise
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#126695
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Re: HP8640B no rf out
Hi Ellud, Can you tell me where one can obtain those wipers? I have a HP8640B that is missing 3 in total on the FM/RANGE switches. Your help will be much appreciated. Donald PE1AHJ
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Donald Prins
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#126694
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Re: Emails to [email protected] blocked
This means your IP is blacklisted. is there a URL for remedy in the message? You can ask to be unblacklisted. It can be because your ISP allows too many bad customers sometimes.
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John Griessen
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#126693
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Re: Info Need on a RF FET for a Agilent E4438C signal generator
Its a common issue that you have a lot of excess gain at lower frequencies and then roll off at higher frequencies normally you can combat this by using resistive feedback between drain and gate , it
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Lothar baier <Lothar@...>
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#126692
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Re: Info Need on a RF FET for a Agilent E4438C signal generator
Hello Lothar I do not need 27dBm output. As it is not the final Fet. but I think the gain of the SHF-0189 is too little. It has around 20dB at low freq but only 10 to 12dB at 4Ghz. so I might need
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Peter Hansen
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#126691
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Re: Limits of the Port Extension on the Cal screen for calibrating at end of cable
As far as I am aware, the port extension feature only adds pure phase. You enter a delay parameter, or a physical length + velocity factor. I don't recall ever seeing any option to dial in any other
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Tom Lee
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#126690
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Re: Limits of the Port Extension on the Cal screen for calibrating at end of cable
I don't know about the 8753 in particular, but for the 8510, for example, the calibration correction factors are floating point numbers that are the coefficients for the third-order polynomial that
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Dave McGuire
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#126689
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Re: Emails to [email protected] blocked
On 5/27/22 20:03, Matt Huszagh wrote: > I'm not really sure where to send this, but I figured some people on > this list might have an idea. > I sent an email to curator@... a few months ago
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Dave McGuire
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#126688
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Emails to [email protected] blocked
I'm not really sure where to send this, but I figured some people on this list might have an idea. I sent an email to curator@... a few months ago to get access to some software on their
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Matt Huszagh
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#126687
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Re: Limits of the Port Extension on the Cal screen for calibrating at end of cable
I realized a couple of hours after sending the initial post, that I was incorrect with associating Calibration with the Port Extensions. Here is, I hope a better explanation of what I am trying to do.
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Karin Johnson
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#126686
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Re: LCD replacement for vector displays
[email protected]> wrote: This appears to go in the other direction, e.g. it allows using games emulated with a custom version of the MAME arcade emulator to be displayed on an authentic old-style
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Sigur?ur ?sgeirsson
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#126685
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Running HP-UX 9 remotely from a Linux host
Hello, I have an HP 382 that I use to control an HP 3048A system. Currently, I have a disk image containing an HP BASIC 6.3 installation that I serve to the 382 with HPDrive. This works, but there are
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Matt Huszagh
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#126684
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LCD replacement for vector displays
This might open up up some possibilities for some of the vector display instruments https://hackaday.com/2022/05/26/color-vector-display-controller-brings-arcade-classics-back-to-life/
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Bill Higdon
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#126683
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Re: checking line module setting for 110V / 220V
I used a little hook like the ones you can buy at a hardware store and glued it into a small plastic rod Sent: Friday, May 27, 2022 1:29 PM To: [email protected] Subject: Re:
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Lothar baier <Lothar@...>
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#126682
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Re: checking line module setting for 110V / 220V
Most of my (many) items of HP gear arrived in the UK from the USA so I've met this issue a few times, what I do is: Check that nothing is bent/twisted, take a pair of thin(ish) nosed pliers - with
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Adrian Nicol
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#126681
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Re: checking line module setting for 110V / 220V
Tom, Give it a tug - they¡¯re in there pretty tight! I just pulled one to be sure and unless someone has damaged something it should pull straight out. Steve K.
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Steve - Home
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#126680
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Re: checking line module setting for 110V / 220V
there is small hole on card use a hook and pull, swinging the card from side to side There is no locking except fuse lever
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§¥§Þ§Ú§ä§â§Ú§Û §À§â§î§Ö§Ó
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#126679
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Re: checking line module setting for 110V / 220V
As I recall, there should be a little hole in the small PC Board. Hook it with a Small Screwdriver or anything else you can hook it with, and pull. Regards Bill Lauchlan Sent: Friday, May 27, 2022
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bill.lauchlan171@...
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#126678
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checking line module setting for 110V / 220V
Hi folks, mayby I'm stupid, but I need guidance. I want to make sure my HP85101 is set for 220V before connecting it to mains and powering it up. The line module seems pretty much standard across the
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tom_iphi
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#126677
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