Measurement Computing Data Translation DT3034 User Manual page 127

Chapter 8
Follow the instructions on
Configuring for an External Reference
To calibrate the analog input circuitry using an external +9.3750 V reference, do the following:
1. Connect Analog In 0 to the positive side of the precision voltage source.
2. Connect Analog In 0 Return to the negative side of the precision voltage source.
3. Connect Analog In 0 Return to Analog Ground.
4. Connect Analog In 1 and Analog In 1 Return to Analog Ground.
126
Signal
Analog Input 1
Analog Input 1 Return
Analog Ground
page 127.
Signal DT740 Screw Terminal
Analog Input 0
Signal
Analog Input 0 Return
Signal
Analog Input 0 Return
Analog Ground
Signal
Analog Input 1
Analog Input 1 Return
Analog Ground
DT740 Screw Terminal
TB2
TB4
TB34
TB1
DT740 Screw Terminal
TB2
DT740 Screw Terminal
TB2
TB34
DT740 Screw Terminal
TB3
TB4
TB34