TM612
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- 31 -
The 1
st
screen indicates the gain and offset correction value found for the adjustment of this gauge. The
counter indicates the number of adjustments the device has undergone with the date of the last adjustment.
To perform an adjustment:
•
Press the
VAL
key.
The adjustment is performed in 2 points, around 010 Ohm and 300 Ohm. Apply the calibration resistance
every time it is requested, and enter the value of this calibration in the “Value Applied” field.
•
Confirm each step using the
VAL
key.
Calibration information:
Should the device undergo calibration, you can enter the date of this calibration and the certificate reference
number.
E.5
“About the instrument” menu
In the
Configuration/About
menu, you can find out:
•
The instrument part number
•
The Serial number
•
The software version
•
The name of the company
•
The date of adjustment
•
The date of calibration
TM612
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F.
S
OFTWARE
U
PDATE
The software is updated by the UPG32 program available from Palmer Wahl. To find out which version of
firmware is installed in your unit, use the
Configuration
About
menu.
The quickest way to find out if an update is available is to contact Customer Service at Palmer Wahl.
To update the firmware, proceed as follows:
1.
If necessary, install on the PC the USB driver for communication with Wahl instruments.
2.
Disconnect the leads connected to the measurement and simulation terminals.
3.
Connect the instrument to the PC using the USB lead.
4.
Download and run the firmware update program.
5.
Select the language then the file containing the firmware and download in the first stage.
6.
Choose the communication parameters that match the parameters of the TM612. The
communication port used is a virtual port which does not correspond to a physical port on your
computer. The other parameters to be selected are defined in the diagram below.
7.
Confirm the update by pressing “OK” and wait for the firmware to load into the unit.
