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Date
Re: HP 5245L: unknown chassis capacitor
Thanks to all for the input. Sure enough, my 5245L has "H96" on the back, and there is a little sticker above the AC input that says "50-400 Hz", covering up the chassis stenciling which surely said
By Scott Townley · #147130 ·
Re: GPIB scripting software?
# 7854.py - try out some gpib data collection using the Prologix gpib-usb controller # import os import termios import serial import time def gpib_init() : ser.write("++mode
By Chuck Harris · #147129 ·
Re: 8566B Attenuator Service
Lots of generations of switching equipment. The guy that taught me this stuff was trained on both Strowger (step-by-step) and #1 and #5 crossbar. I worked with him designing trunk cards for a small
By Chuck Harris · #147128 ·
Re: KO4BB manuals site error
On Tue, 17 Sep 2024, Steve - Home wrote: Same here. > I just got the following error when going to Didier¡¯s manuals directory: > > Error: Target directory does not exist. > > Anyone else tried it
By Sergey Kubushyn · #147127 ·
Re: Thermal Couple attached to heat sink
Thanks WT, That is exactly the information I needed. Best regards, John
By John Buie · #147126 ·
Re: HP8970 Companion
Hello Michael, Thanks for reply, I will try to compile it first. That is not an issue for me but in case there will be updates I usually prefer to use dpkg and install the new package on top. As for
By Razvan Popescu · #147125 ·
Re: KO4BB manuals site error
I see the same error. Tom
By tom_iphi · #147124 ·
KO4BB manuals site error
I just got the following error when going to Didier¡¯s manuals directory: Error: Target directory does not exist. Anyone else tried it recently? Steve
By Steve - Home · #147123 ·
Re: Twelve(+/-) bins of original HP/Agilent manuals free for pickup in San Diego
With the Prologix you must use FTDI to enumerate your serial port. EZGPIB works extremely well. The learning curve was one day. Ulrich did a wonderful job developing it. I like Python a lot. Maybe get
By Steve Lindberg · #147122 ·
Re: GPIB scripting software?
Somewhat OT, but: ChatGPT is quite good at turning English into Python, especially if you have a subscription that allows you to run their latest chain-of-thought model. See
By John Miles · #147121 ·
Re: Python + Prologix: Was Re: GPIB scripting software?
Dave, I rest my case. I will keep the Prologix adapter for now and keep your message. Maybe some day I will try it out. Thanks for chiming in. Cheers, H
By Harke Smits · #147120 ·
Re: Twelve(+/-) bins of original HP/Agilent manuals free for pickup in San Diego
Sorry, but there's no calibration software, just some firmware files and some other related files. I don't think there's a 4282A manual, but I'll have a look. Stan
By Stan · #147119 ·
Re: HP8970 Companion
I have a laptop that has windows as the OS on the in-built SSD but boots Linux from an external USB-C drive. (ie. Linux for the price of a 2TB external drive) The program communicates with the 8970
By vk2bea · #147118 ·
Re: HP8970 Companion
It *should* compile on Debian using autotools. ...see the github page on the commands to do this. $ ./autogen.sh $ cd build/ $ ../configure $ make all $ sudo make install I'll check the
By vk2bea · #147117 ·
Re: Agilent E4406 fails to turn on - CULPRITS IDENTIFIED
They were probably operated above their ripple current rating. Doing that will dry them out every time. Mike Sent: Monday, September 16, 2024 7:51 PM To:
By Michael Bafaro · #147116 ·
Re: HP8970 Companion
Hello Michael, I have a HP8970 at home in my radio shack (M0XPA) and I use it for my experiments and preparing LNA and down converters for contests and field days. I watched your video and the 8970
By Peter Hekman · #147115 ·
Re: HP 141T Power Supply Help Needed
Probably not related strictly to the PSU, so happy to make a new thread if needed. I've gone over the A5 board at a high level. Checked all the test points and all but #7 appear to be as expected
By Bill Berzinskas · #147114 ·
Re: Python + Prologix: Was Re: GPIB scripting software?
Hi again. The BIG advantage of a Prologix adapter (or clone) is that for simple tasks, it will work with anything that recognises it as a "Serial Device", and dumb terminal program. One with
By Dave_G0WBX · #147113 ·
Re: HP8970 Companion
Recent versions of windows - Win10 Pro/Win 11 Pro that support Hyper-V could in theory be used to run Linux side by side with your existing system. You¡¯d need SR-IOV capable hardware, and either a
By Ed Marciniak · #147112 ·
Re: Python + Prologix: Was Re: GPIB scripting software?
Thank you Dave, that is exactly what I feared. The HP82357 adapter is sooo much easier to use. I offer my Prologix adapter for sale.... My best, Harke (having a lot of fun with these HP USB-GPIB
By Harke Smits · #147111 ·