User Manual 2460 Series
Programming The 2461 Module 4-32
Racal Instruments
2003
Asynchronous Control Mode
A ‘master’ uses this command to create a path for events and responses.
Command:
15 14
13
12 11
10
9
8
7 6
5 4
3
2
1
0
1
0
1
0
0
0
1
0
X
Val
Resp*
Val
Event*
Resp
Mode
Event
Mode
X:
Insignificant
Val Resp*:
A zero (0) enables reply generation. A one (1) disables reply generation.
Val Event*:
A zero (0) enables event generation. A one (1) disables event generation.
Resp. Mode:
A one (1) indicates that responses can be sent as signals. A zero (0)
indicates responses can be sent as interrupts.
Event Mode:
A one (1) indicates that events can be sent as signals. A zero (0) indicates
that events can be sent as interrupts.
The response is place in the Data Low Register:
Response:
15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
Status
1
1
1
1
1
1
1
1
Val
Resp*
Val
Event*
Resp
Mode
Event
Mode
Status:
This field indicates the status of command execution.
- F
16
:
The command has executed correctly.
- 7
16
:
The command did not execute. A required option was not supported.
Val Resp*:
A zero (0) enables reply generation. A one (1) disables reply generation.
Val Event*:
A zero (0) enables event generation. A one (1) disables event generation.
Resp.Mode:
A one (1) indicates that responses can be sent as signals. A zero (0)
indicates that responses can be sent as interrupts.
Event Mode:
A one (1) indicates that events can be sent as signals. A zero (0) indicates
that events can be sent as interrupts.
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