Form Number TM61096
Rev 2 Nov 2010
Performance Tests
The following performance tests verify the complete operability of the Meter and check the accuracy of
each Meter function against the Meter’s specifications.
Accuracy specifications are valid for a period of one year after calibration, when measured at an
operating temperature of 18°C to 28°C and a maximum of 80% relative humidity.
To perform the following tests, it is not necessary to open the case, no Adjustments are necessary,
merely make the required connections, apply the designated inputs, determine if the reading on the
Meter display falls within the acceptable range indicated.
If the Meter fails any of these tests, it needs calibration adjustment or repair.
Testing the voltage Function
To verify accuracy in the AC and DC voltage ranges, do the following:
1. Push the button to start your meter.
2. Connect the Calibrator to the
VΩ
and
COM
inputs on the Meter.
3. Set the Calibrator for the voltage and frequency from step 1 to 8 in Table 1.
4. Compare the reading on the Meter display with the display reading shown in Table 1.
5. If the display reading falls outside of the range shown in Table 1, the Meter does not meet
specification.
Table 1 AC Voltage Test:
Step
Input
Frequency
Reading
1
3.0V
50Hz
2.7 to 3.3
2
3.0V
500Hz
2.7 to 3.3
3
30.0V
50Hz
29.3 to 30.8
4
30.0V
500Hz
29.3 to 30.8
5
300.0V
50Hz
295.2 to 304.8
6
300.0V
500Hz
295.2 to 304.8
7
600.0V
50Hz
590.7 to 609.3
8
600.0V
500Hz
590.7 to 609.3
8
