Tegam 1750 - Page 68

10 TEGAM WAY • GENEVA, OHIO 44041 • 440-466-6100 • FAX 440-466-6110 • sales@tegam.com
6-2
SERVICE INFORMATION
3. Press the [MENU/CLEAR] > [AUTO CORRECT] buttons. The following prompt will appear:
4. Press [ENTER]. You will see following prompt appear on the LCD:
5. The display will read “Apply 20M Std.”. Connect the Kelvin Klip™ Leads to the 20 MΩ standard and
press [ENTER]. See the table below for a summary of all the ranges.
NOTE: If a standard needs to be reapplied, a message similar to “Apply 200*2 Std.” will appear. This
particular message refers to reapplying the 200 Ω standard.
1
20 MΩ
5
20 kΩ-2
9
200 Ω - 2
13
2 Ω
17
20 mΩ
2
2 MΩ
6
2 kΩ
10
200 Ω - 3
14
2 Ω - 2
18
20 mΩ - 2
3
200 kΩ
7
2 kΩ - 2
11
20 Ω
15
200 mΩ
19
2 mΩ
4
20 kΩ
8
200 Ω
12
20 Ω - 2
16
200 mΩ - 2
6. The instrument will make internal adjustments and automatically proceed to the next calibration
step.
7. Connect the Kelvin Klip™ Leads to the 2 MΩ standard and press [ENTER]. Repeat this process
until all standards have been used. When the calibration is complete, a calibration done message
appears.
NOTE: If you wish to abort the calibration process at any time during the procedure, press the [0] key. This
will exit the calibration sequence and will not modify any of the calibration constants.
NOTE: All new calibration constants are written to the EEPROM when the “Calibrate Done OK” message is
displayed. This notates the completion of the calibration process. Turn off the unit and disconnect the
power cord. Remove the top cover and move jumper P9 back the operate position. Install the top cover
and proceed to the Calibration Verification procedure.
Are you sure?
Apply 20M Std.
Apply 2M Std.
Calibrate Done OK