Input Calibration 
3/07  UDC3500 Universal Digital Controller Product Manual  287 
5.4.5  0 to 10 Volts or –1 to 1 Volts 
Refer to Figure 5-6 and wire the controller according to the procedure given in Table 5-8. 
Table 5-8  Set Up Wiring Procedure for 0 to 10 Volts or –1 to 1 Volts 
Step  Action 
1 
Connect the copper leads from the calibrator to the input to be calibrated as shown in 
Figure 5-6. 
2 
Place voltage source at zero before switching on. 
3 
Following calibration, turn off the voltage source prior to disconnecting it from the 
instrument. 
 
 
Voltage
 
Source
 
 
+
 
30-
 
29+
 
31R
 
32+
 
33-
 
34R
 
35+
 
36-
 
28R
 
Input 1 
Input 2 
Input 3 
100K
Input 1
+
100K
100K
Input 2
+
100K
100K
Input 3
+
100K
 
Figure 5-6  Wiring Connections for 0 to 10 Volts or –1 to 1 Volts