Products > Test Equipment
Analogic Data Precision DP100 5.5 Digit Mulimeter
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mbear2k:
I just picked up one of these inexpensively and it seems to work very well.  Anyone have any experience with these?  Based on chip dates I calculate a build of about 1995.  It seems to work on all functions, but 'processes' a little slow.  Also - looking for a complete manual.  The service info is out there, but is only a section of the whole manual.

Towger:
I have one. Remove the internal nicad battery, if fitted.  Mine was also cheap, but has a lot of corrosion from the battery attached to the lid leaking down the wires to the PCB.  It has been a work in progress repair project for the last few years. Just a matter of installing the new parts...
 The service manual is online in a number of Pdf files. I think is the full thing.  If you can't find it, ill have a look here.
mbear2k:
I finally dusted this one off.  Replaced the nicad battery pack and it's working well with one exception.  Anything higher than about 1meg on reads off.  I connect a 1% 3.33 meg resistor and it starts out at about 2 meg and very slowly climbs to about 2.8 meg.  DC volts, AC, etc are all fine.

Low ohms and 4-wire seem to be okay. 

Maybe relay(s) contacts?

Still looking for the complete manual.  All I could find was the calibration section of the manual.
sorenkir:
User & Service Manual (multipart --> 6 files) : http://www.eserviceinfo.com/download.php?fileid=62715
I have attached a poorly scanned schematic (don't remember where I got it).

Autorange is quite slow and I don't like much the sequential function selection with up & down buttons.
Mine has a (quite good) LT1021BCH-5 10V voltage reference.

Michel.
saidi mohamed:
Dear mbear2k ;
i am interesting about the digital multimeter DP100 too, and i looking for the complet manual users, i fount just the forty first pages and the essentially for me is the connection with the rs-232, to create a graphical interface with LABVIEW, I've searched in internet the adresse mail of ANALOGIC CORPORATION to sent a letter asking him to transfer the user manual, but apparently the analog company and changed its industry. So if there is news on the manual I hope to post here or send it to the following email address: ing.smohamed@gmail.com.
thank you in advance :).
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