Fluke 175 - Error Messages

175, 177, & 179
Calibration Information
12
Performance Tests
Note
When calibrating or measuring AC current, avoid the potential for errors from coupled noise, by either:
1. Shorting the VeG to the COM input
or
2. Having NO connection to the VeG input.
1. Set the UUT Rotary Switch to the position called for in Table 2 (175) or Table 3 (177/179), and for all
measurements other than current (amps), connect the calibrator to the VeG and
COM input terminals.
• If testing the milliamps function, connect the calibrator to the Meter
400 mA and COM input
terminals.
• If testing the amps function, connect the calibrator to the Meter
10A and COM input terminals.
2. Referring to Table 2 or Table 3, apply the indicated calibrator output voltages to the UUT for each test.
3. Verify that the UUT displays a reading that is within the limits shown in the Meter Response column.
Table 2. Performance Tests 175
Meter Response
Test
(Switch Position) 5500 Output Lower Limit Upper Limit
300 mV 45 Hz 296.7 mV ac 303.3 mV ac
5 V 500 Hz 4.947 V ac 5.053 V ac
5 V 1 kHz 4.897 V ac 5.103 V ac
50 V 45 Hz 49.47 V ac 50.53 V ac
50 V 1 kHz 48.97 V ac 51.03 V ac
300 V 45 Hz 296.7 V ac 303.3 V ac
500 V 500 Hz 494.7 V ac 505.3 V ac
500 V 1 kHz 489.7 V ac 510.3 V ac
K
AC Volts
1000 V 45 Hz 987 V ac 1013 V ac
1 V 45 Hz 44.94 Hz 45.06 Hz K
Hz
AC Volts Frequency
1
5 V 50 kHz 49.94 kHz 50.06 kHz