GE DigitalFlow GF868 - Page 13

DigitalFlow™ GF868 Service Manual (1 and 2-Channel) 3
Chapter 1. Calibration
1.3 Calibrating the Analog Outputs (cont.)
Figure 2: Ammeter Connection for Slots 1-6 (Output A)
1.3.1 Accessing the Calibration Menu
1. Press the [CAL] key to enter the Calibration Program.
2. Press [Fx] to calibrate the desired slot. (The option bar will include a slot listing for each installed option card.)
3. Press [Fx] to select the desired output.
IMPORTANT: The procedure for calibrating all the outputs is the same. However, when calibrating a different output, be
sure to reconnect the ammeter to the appropriate pins on terminal block I/O. See Figure 1 on page 2 or
Figure 2 above for the correct pin numbers.
Terminal Block (Option Card)
A
SIG
A
RTN
B
SIG
B
RTN
D
SIG
D
RTN
C
SIG
C
RTN
+
-
Ammeter
1
8