Voltage Input Range (30 Volts) - GE Druck DPI 610 User Manual

Calibration

Voltage Input Range (30 Volts)

Use the following procedure for calibrating the internal 30 Volt range.
(1) Switch the instrument on, enter CALIBRATION mode and select INT RANGES from
the CALIBRATION menu as shown on page 43.
(2) Select 30V range for calibration:
CALIBRATION
PRESSURE INT
VOLTAGE IN
CURRENT IN
CURRENT OUT
TEMPERATURE
(3) Link the voltage input terminals with a short lead and enter the zero point:
CALIBRATING VOLTAGE
RANGE +/- 30V
Apply nominal zero value
Press ENTER key when
applied value is stable
(4) Remove the shorting link from the voltmeter terminals, connect the Vin terminals
of the instrument to a variable voltage source and connect a digital voltmeter
across the source:
SELECT CAL OPTION
CALIBRATING VOLTAGE
RANGE +/- 30V
Enter Applied Value:
CHANGE
RUN
VALUE
+
Cal V
-
DVM
47
SELECT RANGE
5 VOLTS
30 VOLTS
SET VALUE
max 30V
Vin
55mA
max
mA in
mA Sink
SELECT CAL OPTION
CALIBRATING VOLTAGE
RANGE +/- 30V
Store zero point ?
YES NO
K0430 Issue No. 2