Measurement-computing PCI-DAS4020/12 Manuel d'utilisateur télécharger pdf (Page 19)

PCI-DAS4020/12 User's Guide Functional Details

Solder Gap Configuration

Input Impedance

Open

1.5 M typical

The board designation for the analog input channels and the trigger/clock BNC input are listed below.

Solder Gap board label

Channel

SG1

Channel 0

SG2

Channel 1

SG3

Channel 2

SG4

Channel 3

SG5

TRIG/Ext Clock input

Solder gaps for the analog input channels are located on the rear of the board (circuit-side) and are labeled SG1

to SG4. See Figure 10.

Figure 10. Analog input channel solder gap locations (circuit-side)

The solder gap for the trigger/clock input is located on the front of the board (component-side) and is labeled

SG5. See Figure 11.

Figure 11. Trigger/clock input solder gap location (component-side)

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Measurement-computing PCI-DAS4020/12 Manuel d'utilisateur Page 19