Xycom XVME-560, Manual

Page: 13 / 70

XVME-560 Manual
September, 1984
Analog to Digital Conversion Options
l
l
l
l
The channel configuration, either single-ended inputs or differential inputs.
Selected by jumpers J10, Jll, J13, J14.
One of the five different input scaling ranges. Selected by jumpers J5, J6,
J7, J8, and J9.
The digital data format for the digital value produced as a result of an A/D
conversion, either straight binary, offset binary or two’s complement.
Selected by jumpers J3 and J4.
If Channel zero is to be used as a ground reference. Selected by jumpers
J15 and Jl6.
Table 2-l. AIN Jumper/Switch List
Jumper/Switch Use
.
JlB Enables IACKIN*/INACKOUT* daisy chain (this is a
hardwired jumper and is always installed).
J2A
J2B
J3A
J3B
J4A
J4B
J5
J6
J7
J8
J9
Memory mapped operation.
Short I/O operation.
These jumpers select the kind of digital code that will
be produced as a result of reading an analog signal (see
Table 2-V).
These jumpers select one of the five input scaling
ranges used (see Table 2-8).
Jl0A
Jl0B
Jll
J13
Jl4A
Jl4B
These jumpers select between single-ended or
differential input (see Table 2-7).
J12
J15
J16
Switch Bank 1
Switch Bank 2
Test purposes only - J12B always installed.
Used in grounding channel zero for a ground
reference (see Table 2-10).
Interrupt Level Select switches.
Base Address address space and privilege level select
switches (see
Tables 2-2, 2-3 and 2-4).
2-2