Xycom XVME 590, Manual

Page: 41 / 102

XVME-500/590 Manual
February, 1988
Jumper
J22A
J22B
J22C
J22D
J23
J24
J 2 5
J 2 6
J 2 7
J28
J 2 9
J30
J31
J 3 2
Table 2-14. XVME-500/590 Jumper List (Cont’d)
Description
Determines settling time 80uSec for fixed gain x1-100
Determines settling time 10uSec for programmable gain amp
Determines settling time 24uSec for fixed gain x100
Determines settling time 16uSec (not used)
Ground allows auto drift control by software;input calib.
Ground allows auto drift control by software;with
J23 for DI
IN = SE mode selected; OUT = DI mode selected
Module-base address-select jumper
Module-base address-select jumper
Module-base address-select jumper
Module-base address-select jumper
Module-base address-select jumper
Module-base address-select jumper
XVME-590 Only.
J32 is jumpered in foil to connect analog to
digital ground. May be cut if user desires.
2.9 POTENTIOMETER LIST
The following table summarizes the potentiometers and their functions (Table 2-15):
Table 2-15. Potentiometers
Resistor No.
R 2
R 8
R9
RI1
R13
R17
Description
Unipolar offset adjustment; ADC
Bipolar off set adjustment; ADC
Gain adjustment; ADC
Input offset adjustment; fixed gain instr. amp (version 1)
Gain adjustment; resistor programmable gain (version 1)
Input offset adjustment; programmable gain (version 2 & 3)
2-25