Owner`s manual

M SERIES DAC
BASE UNIT AND MODULE CONFIGURATION
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75
Type “2” and <cr> to enter the Unipolar/Bipolar menu. The V77 ADM-1 will
respond:
SELECT INPUT POLARITY
Unipolar / Bipolar UN
Unipolar 1
Bipolar 2
Exit X
Enter Selection:
Select the desired Input Polarity (unipolar or bipolar). Unipolar allows the channel
inputs to operate between 0 and +X volts and bipolar allows the channel inputs to
operate between -X and +X volts, where X is the selected Range. The Input Polarity
must be programmed in conjunction with the Range sub-menu to set up a correct
signal input voltage mode of operation.
SINGLE ENDED/DIFFERENTIAL
Type “3” and <cr> to enter the Single Ended/Differential menu. The V77 ADM-1
will respond:
SELECT INPUT CONFIGURATION
Single Ended / Differential SE
Single Ended 1
Differential 2
Exit X
Enter Selection:
Select the desired Input Configuration. Singled-ended operation allows up to 16
inputs using grounds of the same potential. Differential operation allows up to 8
inputs using different reference polarities. See Figure 1 or Figure 2 on
page 5 to determine the correct connections on connector J2.
ACTIVE CHANNELS