Hello,
I have a fluke 87 and when i set the fluke on Vdc i get an offset from -3V.
There is no problem on other settings.
Does someone now how i can repair this?
Thanks,
Gunther
I have a fluke 87 and when i set the fluke on Vdc i get an offset from -3V.
There is no problem on other settings.
Does someone now how i can repair this?
Thanks,
Gunther
Hello,
I have a fluke 87 and when i set the fluke on Vdc i get an offset from -3V.
There is no problem on other settings.
Before anything else, have you tried a new, good battery?
Some of those meters allow offset and perhaps yours does and needs resetting.
When in doubt, take a two step approach. 1. Read the manual. 2. Call Fluke on their toll free number.
When in doubt, take a two step approach. 1. Read the manual. 2. Call Fluke on their toll free number.
I have the manual but there is nothing in the manual to set the offset,I can set it to OV before measuring but I have to do this every time I use the fluke and the autoranging won't work when I do this.
In every DC voltage range (except for the mV but this is an other selection on the fluke)
Yes the reading is correct 12V gives 9V
Yes the reading is correct 12V gives 9V
There is a 10-page service manual as a free download on Fluke's website, have you got it?
A common problem is a 1K fusible resistor opens when stressed (i.e. overvoltage, etc.) worth checking.
The meter uses a 3V rail.
It may be that a component in this area is o/c.
A common problem is a 1K fusible resistor opens when stressed (i.e. overvoltage, etc.) worth checking.
The meter uses a 3V rail.
It may be that a component in this area is o/c.
No I don’t have that service manual, do you have the link I can’t find it on the website?
Thanks,
Thanks,
Thank you for the service manual,I measured all fusable resistors and they are all good so I have to look further
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