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Using HP-113 or HP-IL Interface
Same as status byte 1 .
Q2 =
Model 1630A/D/G
Status Byte 1 - Machine status (of bits currently enabled by Service Request Mask Byte) .
Status Byte 2 - Machine status of all bits regardless of the service request mask byte . These bits are
cleared when the condition causing the bit to be set is cleared .
Status Byte 3-Trace status consisting of the service request mask byte . Status is cleared on trace in
progress . Q2 represents bits B4 through B7 . Q1 represents bits BO through B3.
Status byte 4 - Controller error codes indicating error condition or action required from controller.
Error Code =
4 - value not allowed
8 - use NEXT[
] PREV[
] keys
9 - numeric entry required
10 - use hex keys
11 - use alphanumeric keys
13 - requires correction first
15 - DON'T CARE not allowed
16-use0or1
17 - use 0, 1, or DON'T CARE
18-use0thru7
19 - use 0 thru 7 or DON'T CARE
20-use0thru3
21 - use 0 thru 3 or DON'T CARE
22 - value is too large
24 - use CHS key
30 - maximum INSERTs used
40 - disc contains non-HP1630 data
41 - CRC does not match
47- illegal name file
48 - duplicate HP-113 address
49- reload disc first
50- storage operation aborted
51 - file not found
58 - in controller command
60- write protected disc
61 - RESUME not allowed
62- invalid in this trace mode
82- incorrect revision code
0 - No Trace Taken
Q1 =
0 - Not Active (no measurement
1 - Trace in Progress
in progress)
2 - Measurement Complete
1 - Waiting for State Trigger Term
3 - Measurement Aborted
2 - Waiting for Sequence Term #1
3 - Waiting for Sequence Term #2
4 - Waiting for Sequence Term #3
5 - Waiting for Time Interval End Term
6 - Waiting for Time Interval Start Term
7 - Slow Clock
8 - Waiting for Timing Trigger
9 - Delaying Timing Trace
10 - Timing Trace in Progress
Bit 0 ( 1) = Print Complete
Bit 1 ( 2) = Measurement Complete
Bit 2 ( 4) = Slow Clock
Bit 3 ( 8) = Key Pressed (Front Panel Request)
Bit 4 (16) = Not Busy
Bit 5 (32) = Error in Last Command
Bit 6 (64) = Reserved for indicating Service Request
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