Honeywell Work Light DR4300 User Manual
DR4300 Circular Chart Recorder
150
DR4300 Circular Chart Recorder Product Manual
12/03
Millivolts, Volts and Milliamps inputs
Table 5-8 Set Up Wiring Procedure for Calibrating Millivolts, Volts, and Milliamps Inputs
Step Action
1
Connect the copper wire to the calibration source (see Figure 5-5).
2
Connect the other end of the copper wire to the TB2 terminals on the printed circuit assembly
for the input channel being calibrated.
for the input channel being calibrated.
Main PCA
Pen 2
Pen 2
Main PCA
Pen 1
Pen 1
7
TB2
TB1
7
TB2
TB1
TB2
+
R
–
-
+
Calibration source
Copper
wires
24094
Figure 5-5 Calibration Set Up Diagram for Millivolts, Volts, and Milliamps Inputs