Kusam-meco KM-CAL-805, Инструкции по эксплуатации, Страница: 10 / 15

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Providing 24V Power Supply for Measuring Loop Current
Insert the test lead into the +LOOP and mA input jacks of the
input terminal (INPUT) of the Instrument as shown in Figure5-5:
The key operation is the same as that of measuring the DC
current.
Section Seven Setting Function
Fulfilling of the following operation will change the auto-power-off
function of the Instrument.
In power-off state, press the keys (mA%/V)and (power)
simultaneously to power on, and release the (mA%/V) key only after
the LCD displays all the contents. The Instrument enters into the
calibration mode. and the symbols ’AP-XX’ appear in the LCD.
Press the key ( ) / ( ) and when the LCD displays ‘AP’- OF ‘ the
Instrument removes auto-power-off function; And when the LCD
displays ‘AP’- ON ‘ the Instrument removes auto-power-off function;
Measuring DC Voltage
1) Insert one end of the test lead into the V jack of the Instrument
(INPUT) terminal and connect the other end to the output of the
user’s device as shown in Figure5-4;
2) Press the key (OUTPUT / IN) the LCD displays INPUT , and it
denotes that the Instruments is in an input state.
3) Press the key (mA%V) to select V function, and the LCD
displays unit ‘V’
4) The Instrument start measurement, and the LCD displays ‘ON’
and the measured result simultaneously.
5) The refreshing rate of measurement result is twice every
second. And the LCD displays ‘OL’ if the measured value
exceeds the measuring range.
Figure 5-4