Apr 20, 2013 · Connect the DC Volts Standard output terminals to the 3478A INPUT terminals as shown in Figure 4-2. Set the DC Volts Standard for the same output as selected on the HP …

Feb 21, 2013 · Author Topic: EEVblog #427 - HP 3478A Multimeter Teardown (Read 31605 times)

Apr 18, 2020 · Hi guys, I've finally received my first bench multimeter, an HP 3478a, that I got for a decent price. As far as I know, it currently still functions, and that I need to replace the …

Apr 3, 2017 · I found a way to read and write the cal SRAM on the 3478A via the GPIB interface. It's an old question on how to (easily) backup the calibration on these devices, and I'm not …

Apr 10, 2020 · Hi guys, new here, I'm looking at getting some insight and advice on these 2 bench multimeter, the Fluke 8840a, and the HP 3478. So far the main issues I've seen with these is …

Sep 28, 2020 · Author Topic: HP 3478A DMM LCD lighting (Read 2143 times)

May 12, 2019 · Author Topic: HP 3478A RIFA Capacitor Replacement (Read 4751 times)

Jun 6, 2013 · Locate capacitor C510. Use a multimeter to determine which end is positive. Tape your emergency battery to the side of the case of your 3478A. Solder in your emergency …

Jan 15, 2017 · This firmware allows the Galvant adapter to work with the regular version of lmester's HP 3478A control program. Binary read/write works as well, so the meter calibration …

Nov 16, 2022 · Many of the HP gear of the era use the same displays, there are 3 revisions "groups" where displays are compatible with eachother (so 3478A would work with a 6622A …