AMES 1000a Руководство пользователя и инструкции по безопасности - Страница 12
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Frequency/Duty cycle Measurement
Measure frequency up to 10MHz�
in current Mode
WarninG! Remove test leads
before taking measurements
with the Current Clamp�
1�
Turn the Rotary Switch to the
60/600 or
depending on the amperage of
the conductor under test�
2�
Press the Trigger to open
the Current Clamp and insert
conductor inside the jaws�
in Voltage/Frequency Mode
1�
Plug black test lead into cOM Jack�
Plug red test lead into input Jack�
2�
Turn the Rotary Switch to the
, m
, or Hz position�
3�
In voltage position, press
Func to select
4�
Connect the Test Leads across
the circuit to be measured�
5�
Press Hz% to choose between
frequency and duty cycle modes�
6�
Read measured frequency or
duty cycle on the Display�
Page 12
1000 position,
mode�
ac
For technical questions, please call 1-888-866-5797.
note: Frequency and duty cycle modes
cannot be used while in minimum
and maximum value mode�
3�
Press Hz% to choose between
frequency and duty cycle modes�
4�
Read measured frequency or
duty cycle on the Display�
5�
When testing is complete, turn
Rotary Switch to OFF, and store Meter�
note: Current test range is 10Hz ~ 1kHz
7�
When testing is complete, turn
Rotary Switch to OFF, remove
Test Leads and store with Meter�
note: Frequency test range is 10Hz-
10kHz� If the frequency is lower than
10�0Hz, 00.0 is shown on the Display�
note: If the duty cycle is less than 10%,
uL is displayed� If the duty cycle is
greater than 94�9%, OL is displayed�
note: Input signal test range is 10Hz-1kHz�
Item 64017