True-rms Remote Display Digital Multimeter
Performance Tests
13
3. Apply the input level for each step listed in Table 3.
4. Compare the reading on the Meter display with the Display Reading in Table 3.
5. If the display reading falls outside of the range shown in Table 3, the Meter requires calibration
adjustment or repair.
Temperature Tests
Connect the K-type thermocouple to the temperature input of the Meter and temperature calibrator. To ensure an
accurate measurement, the Meter and the thermocouple connector must be at the same temperature. After connecting
the thermocouple to the Meter, allow the junctions to stabilize before recording the displayed reading. This can take
several minutes, depending on temperature gradients.
Table 3. Performance Tests
Step Function Range Applied Display Reading
1 600.0 0.0 Ω 0.0 to 0.2
2 600.0 500 Ω 495.3 to 504.7
3 6.000 k 5 kΩ 4.954 to 5.046
4 60.00 k 50 kΩ 49.54 to 50.46
5 600.0 k 500 kΩ 495.4 to 504.6
6 6.000 M 5 MΩ 4.954 to 5.046
7 40.00 M 10 MΩ 9.83 to 10.17
8
e
Ohms
40.00 M 30 MΩ 29.53 to 30.47
9 600 Ω 20 Ω Beeper On
10
R
Continuity
600 Ω 250 Ω Beeper Off
11 6.000 V 5V, 45 Hz 4.947 to 5.053
12 6.000 V 5V, 1 kHz 4.897 to 5.103
13 60.00 V 50 V, 45 Hz 49.47 to 50.53
14 60.00 V 50V, 1 kHz 48.97 to 51.03
15 600.0 V 600V, 45 Hz 593.7 to 606.3
16 600.0 V 600V, 1kHz 587.7 to 612.3
17
K
AC Volts
1000 V 1000 V, 500 Hz 977 to 1013
18
e
AC Volts + Hz
6.000V 2 v, 50 kHz
[1]
NA
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