Measuring Frequency; Troubleshooting - Parkside PZM 2 A1 Bedienungs- Und Sicherheitshinweise

˜ Measuring frequency
Connect
–the black test probe 9 to COM 8 and
–the red test probe 9 to
Turn the rotary knob 3 to Hz .
Connect the test probes 9 across the source
or circuit to be tested .
The reading is shown in the display 6 .
NOTES:
The voltage of the input signal should be
between 1 V RMS and 20 V RMS . The higher
the signal frequency, the higher the required
input voltage .
The input signal's frequency must be > 2 Hz .
˜ Troubleshooting
Fault
Display 6 does not
change .
20 is shown in the
display 6 .
Solution
Is 21 shown in the
display 6 ? If yes, press
HOLD 5 .
Replace with new batteries
(see "Inserting/replacing
batteries") .
7 .
GB/IE 55