PCE Instruments PCE-UT 61E, Руководство пользователя

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1. Set the rotary switch to hFE.
2. Insert the multi-purpose socket into the input terminal as shown on figure 10.
3. Insert the transistor to be tested into the corresponding multi-purpose socket jacks.
4. The LCD display hFE nearest value
Note
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When transistor measurement has been completed, disconnect all the connection
between multi-purpose socket, transistor and the Meter.
J. EF Function (UT61A only) (See figure 11)
To use EF function, connect the Meter as follows:
1. Set the rotary switch to
EF and remove the test lead from the input terminals.
2. Place the housing front part with marking towards the object being measured.
3. There will be three types of displays:
ÿ
LCD displays different size of digits to represent the strength of detected
signal.
ÿ
When the LCD displays OL, the buzzer beeps and the red LED blinks.
Operation of Hold Mode
Warning
To avoid possibility of electric shock, do not use Hold mode to determine if circuits
are without power. The Hold mode will not capture unstable or noisy readings.
The Hold mode is applicable to all measurement functions.
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Press HOLD to enter Hold mode; the Meter beeps.
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Press HOLD again to exit Hold mode; the Meter beeps.
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In Hold mode, is displayed.
RANGE button
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Press RANGE to enter the manual ranging mode; the Meter beeps.
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Press RANGE to step through the ranges available for the selected function;
the Meter beeps.
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Press and hold RANGE for over 2 seconds to return to autoranging; the Meter
beeps.