Weidmuller Portacal 1000 - Instrument Calibrator - Manual (Page 14)

8
Set voltage source to 10 V. Note: the error message SHrt indicates a bad connection.
U=10
Off Off On
Ó Calibrate 10 V point
Sure Ó To Save Values (or any other key to restart).
External Current Inputs
Display I+ I- V Keys Action
Switch on Power, Calibrate link In CAL Position.
u=0 Off Off On Ф Х Щ У
Press sequence to select External Voltage
mode. INC and DEC Leds will both light.
Connect current source and Set to 0 mA.
I=0 On Off Off Ó Calibrate 0 mA point
Set current source to 20 mA. Note: the error message Open indicates a bad connection.
I=20
On Off Off
Ó Calibrate 20 mA point
Sure Ó To Save Values (or any other key to restart).
External Voltage Inputs (continued)