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4
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1/2-Cal / Output Signal Button
Button function is set by the Function Select Switch to work as either 1/2-
Cal Button, or Output Signal Button.
1/2-Cal Button
Press the 1/2-Cal button to divide the displayed reading by 2.
Value is changed when the 1/2-Cal button is released.
Button requires deliberate press of about 1 sec.
（
Button can not be used during error display.
）
Output Signal Button
Press the Output Signal Button to output data,
When pressed, the instrument transmits the measured data on the RS232C
port. Signal output is initiated upon release.
Button requires deliberate press of about 1 sec.
If there is a problem with communication such as the cable not connected, an
error message (E1, E2) will be displayed for about 3 sec.
Please refer to "Output Signal" section for details.
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5
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Function Select Switch
Used to set function of 1/2-Cal / Output Signal Button
"1/2" position sets the function as 1/2-Cal,
"OUT" position sets the function as Output Signal when pressed.
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