Fluke Victoreen 943-227-15 Operator's Manual page 18

943-227-15 Digital Preamplifier
Operator Manual
Table 2-8. Jumper Positions for Preamplifier Serial Interface Board 977-210-10M
Jumper Normal
Setting
JMP1 A to B
JMP2 N/A
Table 2-9. Jumper Positions for Preamplifier Electrometer Board 977-200-15M
Jumper Normal
Setting
JMP1 A to B
* Programmable Gain Amplifier requires a special test PROM and is a factory adjustment
2-6
Function
Enables Victoreen Loop
(normal)
Deleted, Not Used
Function
Normal Operation
Alternate Function
Setting
B to C Enables RS232C
N/A Deleted, Not Used
Cal. Function
Position
B to C PGA Offset Adjust *