Keysight E4980A User Manual page 499

Scanner Interface
Setting Up the Scanner Interface Board
Table F-12 Setting Bit Switch (S2)
Bit Defaul t
1-8 On
Bit switches S1 and S2 can be identified by the labels "S1" and "S2" on the
scanner interface board.
Step 6. Connect the flat cable to the scanner interface board, replace the scanner
interface board, and fix it onto place with the two screws.
Applying excessive force to the screws may break the tapped hole (less
than 0.98 N-m, 0.1 kgf-m).
Keysight E4980A/AL User's Guide
Pull-up EXT. DCV
Resistor
410  5 V  EXT.DCV  8 V
(When on)
820  8 V < EXT.DCV  15 V
(When off)
Function
/CH0 to /CH7
SW for input resistance
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