Author Topic: Iso-tech IDM 305 (Under the hood)  (Read 20682 times)

Kiriakos GR

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Re: Iso-tech IDM 305 (Under the hood)
« Reply #15 on: October 08, 2012, 11:55:13 PM »
If you buy seven, and if you have blue eyes, there is a possibility to become even a reviewer. LOL

SeanB

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Re: Iso-tech IDM 305 (Under the hood)
« Reply #16 on: October 09, 2012, 12:18:20 AM »
Kiriakos, contact lenses............

Kiriakos GR

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Re: Iso-tech IDM 305 (Under the hood)
« Reply #17 on: October 09, 2012, 08:01:49 PM »
hahahahaaaa    ;D 

Nop .. only the real thing wins.

The other way to succeed is to have blue multimeters.  ;)

http://www.nieaf-smitt.com/installation-portfolio/portable-test-measuring-equipment/multimeters/ni-305r-true-rms-multimeter/

Mr Eastwood

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Re: Iso-tech IDM 305 (Under the hood)
« Reply #18 on: October 13, 2013, 01:30:30 PM »
I've just bought another one of these meters on Ebay for £50;  I think I'm starting to get a multimeter addiction, is this how it starts? ;-)

I've just bought yet another one from Ebay for £50; it came with a yellow protective rubber and a recent calibration certificate which was a nice surprise. The extra one should come in handy for my next hobby project!

Hey! Frisbee! Far out!

MJLorton

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Re: Iso-tech IDM 305 (Under the hood)
« Reply #19 on: October 14, 2013, 11:05:46 AM »
Classic! Once I've got through a few more tutorials and other bits there are a couple of ISO-TECH meters that have caught my eye for review....Fluke have also announced  a "cheapy" that I'll try get hold of too.
Play, discover, learn and enjoy! (and don't be scared to make mistakes along the way!)

Mr Eastwood

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Re: Iso-tech IDM 305 (Under the hood)
« Reply #20 on: October 15, 2013, 10:34:09 AM »
there are a couple of ISO-TECH meters that have caught my eye for review....Fluke have also announced  a "cheapy" that I'll try get hold of too.
I very much look forward to watching those!
Hey! Frisbee! Far out!

kardacz

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Re: Iso-tech IDM 305 (Under the hood)
« Reply #21 on: January 11, 2015, 05:13:16 AM »
Hello; I own a multimeter ISOTECH IDM 305, with 4 resistors burned. Voiçi their benchmarks: R36, RB1, R92, R93. Can you give me their values ?? , Thanks in advance for your help. Cdt ;)

Mr Eastwood

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Re: Iso-tech IDM 305 (Under the hood)
« Reply #22 on: January 11, 2015, 07:12:41 AM »
Hello; I own a multimeter ISOTECH IDM 305, with 4 resistors burned. Voiçi their benchmarks: R36, RB1, R92, R93. Can you give me their values ?? , Thanks in advance for your help. Cdt ;)

Hi,  oh dear! -  how did you do that?    can you post a photo of the board indicating the damaged parts location?  also what year is the PCB board?
Hey! Frisbee! Far out!

kardacz

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Re: Iso-tech IDM 305 (Under the hood)
« Reply #23 on: January 12, 2015, 02:15:26 PM »
Good Evening; I seek the values of the following resistances, which are on the multimeter ISOTECH IDM 305: R36; RB1; R92; R93. Thank you for your help

Mr Eastwood

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Re: Iso-tech IDM 305 (Under the hood)
« Reply #24 on: January 12, 2015, 04:21:43 PM »
Good Evening; I seek the values of the following resistances, which are on the multimeter ISOTECH IDM 305: R36; RB1; R92; R93. Thank you for your help

Hi,  I can't see any attached pictures?  can you upload to the forum?


[edit]
You mentioned in your PM that you had attached some pictures, but there was nothing attached to your email.
Anyway, no problem;  here is a circuit diagram which might help you if the circuit matches your particular meter.

« Last Edit: January 13, 2015, 07:59:15 AM by Mr Eastwood »
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Mr Eastwood

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Re: Iso-tech IDM 305 (Under the hood)
« Reply #25 on: January 15, 2015, 09:25:38 AM »
Hi, in-circuit I measured; -

R36 @ 23.9K 
RB1 @ 14.9K

I took some pictures but RB1 was hard to read; but looks like it could be 153.

Hey! Frisbee! Far out!

kardacz

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Re: Iso-tech IDM 305 (Under the hood)
« Reply #26 on: July 02, 2015, 07:37:33 AM »
Hello; I seek the scheme of programmable laboratory power supply RACAL DANA 9232 DP: someone could you help me ??? Thanks in advance