21
key continuously changes the digit in question. And the value won’t change if it is increased or decreased to
the Maxim or Minimum value. Pressing the
〔
ZERO
〕
key initializes the output set point to the default value (0).
Step 3:
Pressing the
〔
ON
〕
key causes the indicator on the LCD to change from ‘’OFF‘’ to ‘’ON ‘’. The calibrator
sources the present DC voltage between the output terminals.
Step 4:
To turn off the output, press the
〔
ON
〕
key once again. The’’ OFF ‘’ appears on the LCD and no signals
sourced between the terminals.
7.3 Sourcing DC Current
Step 1:
Using the
〔
mA
〕
key
to select the desired source function 20mA .The default value and unit of the
selected source function shall be displayed on the LCD.
Step 2:
Set the output value digit by digit using
〔
S
〕
/
〔
T
〕
keys.
Each pair of
〔
S
〕
/
〔
T
〕
keys corresponds to each digit of the LCD reading. Each press of the
〔
S
〕
/
〔
T
〕
key increases or decreases the digit. Increasing the digit from 9 or decreasing it from 0 causes the digit to
overflow or underflow, allowing you to set the output value without interruption. Holding down the
〔
S
〕
/
〔
T
〕
Содержание KM-CAL-907
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