Teledyne T3DMM4-5, Руководство пользователя

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The reading does not change when connecting a DC current signal:
1. Check if the test lead has been connected to the current jack or LO jack
correctly.
2. Check if the fuse in the current location on the back panel has blown.
3. Check if the measuring location has switched to the DCI or ACI place
correctly.
4. Check if the input is DCI but the measuring location is in ACI place.
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USB Disks cannot be recognised by the instrument.
1. Check if the USB disk works properly.
2. Make sure the used USB disk is of a Flash type. The instrument does
not support USB disks of a hard disk type.
3. Check if the capacity of the used USB disk is too large. The Multimeter
is recommended not to use USB disks which exceed 8GB.
4. After restarting the instrument, insert the USB disk again to inspect.
5. If you still cannot use the USB disk properly, please contact Teledyne
Test Tools.