EEVblog Electronics Community Forum
A Free & Open Forum For Electronics Enthusiasts & Professionals
Welcome,
Guest
. Please
login
or
register
.
Did you miss your
activation email
?
1 Hour
1 Day
1 Week
1 Month
Forever
Login with username, password and session length
This topic
This board
Entire forum
Google
Bing
Home
Help
Search
About us
Links
Login
Register
EEVblog Electronics Community Forum
»
Electronics
»
Repair
»
HP 410C
« previous
next »
Print
Search
Pages: [
1
]
Go Down
Author
Topic: HP 410C (Read 455 times)
0 Members and 1 Guest are viewing this topic.
wd5jfr
Regular Contributor
Posts: 144
Country:
HP 410C
«
on:
June 05, 2023, 09:48:17 pm »
Got a solid state one with no red paint on the low AC meter scale. Not sure if it's original or been upgraded to SS because it has the A3 0041066502 Rev E 88809F PC board. My 410C serial No. 098A214826 and my manual is for 0982A22439. I'm having difficulty calibrating 0.5 VAC and can't find anything in my manual which refers to adjusting A8R8 ZERO ADJ on rear of cabinet. Any suggestions or info appreciated.
Hank
Logged
m k
Super Contributor
Posts: 1995
Country:
Re: HP 410C
«
Reply #1 on:
June 12, 2023, 02:43:19 pm »
I'm reading HP Archive manual 01556-5 from Sep-68.
Its 5-11 a. has a ZERO ADJ for DCV accuracy check.
Seems that it is a dynamic thing and for the moment.
For 0.5 VAC,
are you doing the AC voltmeter calibration?
(page 39/68 of above manual)
Logged
Advance-Aneng-Appa-AVO-Data Tech-Fluke-General Radio-H. W. Sullivan-Heathkit-HP-Kaise-Kyoritsu-Leeds & Northrup-Mastech-REO-Simpson-Sinclair-Tektronix-Triplett-YFE
(plus lesser brands from the work shop of the world)
Print
Search
Pages: [
1
]
Go Up
« previous
next »
Share me
Smf
EEVblog Electronics Community Forum
»
Electronics
»
Repair
»
HP 410C
There was an error while thanking
Thanking...
EEVblog Main Site
EEVblog on Youtube
EEVblog on Twitter
EEVblog on Facebook
EEVblog on Odysee