Frequency - TESTBOY Pocket Bedienungsanleitung

Operation

Frequency

Frequency measurement: Hz
Turn the device to frequency measurement by briefly pressing
the on/off button.
Connect the test leads to the frequency source. Read the mea-
sured value in the display.
Measurement
range
9.999 Hz
99.99 Hz
999.9 Hz
9.999 kHz
99.99 kHz
199.9 kHz
Input voltage: 0.5 V – 10 V AC rms
Overvoltage protection: 300 V DC or AC rms
38
Resolution
0.001 Hz
0.01 Hz
0.1 Hz
1 Hz
10 Hz
100 Hz
Accuracy
±(2.0% of rdg + 5 digits)
±(1.5% of rdg + 5 digits)
±(1.5% of rdg + 5 digits)
±(1.5% of rdg + 5 digits)
±(2.0% of rdg + 5 digits)
±(2.0% of rdg + 5 digits)
Testboy
®
Pocket