Xycom XVME 590, Руководство пользователя

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XVME-500/590 Manual
February, 1988
The various input gains are selected by installing two jumpers for each option.
Table 2-8 shows the options and corresponding jumpers.
Table 2-8. Input Gain Range Selection Jumpers
(versions 2 & 3 only)
I
Jumpers Installed
J15, J19
J14, J18
J16, J20
Gain Range Selected
Range
1
Range 2
Range 3
Only one range can be selected at a time. The input channels can only be
programmed for specific gains within the selected range.
2.6.4.2 Fixed Gains (Jumper-Selectable - version 1 only)(J6, J7, J8, or J9)
The fixed gain for each analog input channel in the version 1 of the XVME-500/590
is selected by installing or removing one of several jumpers (J6, J7, J8, or J9).
Gains can be selected from one of four different levels as follows:
Level
Gain Selected
I (Unity Gain) x l
2 x10
3
xl00
4
xl000
Only one gain factor can be selected at a time.
The input channels can only be
programmed for a specific gain range.
Thus, when a jumper is installed to achieve
a particular gain, others must be removed. Table 2.9 shows which jumpers are used
to select which gains.
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