STATus Subsystem
15
Keysight 8990B Programming Guide
449
Status Block Diagram
+
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
OR
Summary Bit (RQS)
Status Byte
Error/ Event
Queue
Output Queue
(MAV )
+
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
OR
Serial Poll
*STB
*SRE
*SRE?
Operation Complete (OPC)
Query Error
Device -Dependent Error
Execution Error
Command Error
Standard Event Status
*ESE
*ESE ?
*ESR?
+
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
OR
8
9
10
8
9
10
11
11
12
12
13
13
14
14
15
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Device Status
Channel 1 Sensor Connected
Channel 4 Sensor Connected
Channel 1 Sensor Error
Channel 4 Sensor Error
STAT :DEV :ENAB
STAT :DEV :ENAB ?
STAT :DEV [:EVEN ]?
STAT :DEV :COND ?
+
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
OR
8
9
10
8
9
10
11
11
12
12
13
13
14
14
15
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Questionable Status
VOLTage
STAT :QUES :ENABle
STAT :QUES :ENABle ?
STAT :QUES [:EVEN ]?
STAT :QUES :COND ?
Self -Test Failure
+
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
OR
8
9
10
8
9
10
11
11
12
12
13
13
14
14
15
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Questionable Voltage Status
Channel 2 Voltage Overload
Channel 3 Voltage Overload
STAT :QUES :VOLT :ENAB
STAT :QUES :VOLT :ENAB ?
STAT :QUES :VOLT [:EVEN ]?
STAT :QUES :VOLT :COND ?
+
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
OR
8
9
10
8
9
10
11
11
12
12
13
13
14
14
15
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Questionable Calibration Status
Channel 1 Calibration
Channel 4 Calibration
STAT :QUES :CAL :ENAB
STAT :QUES :CAL :ENAB ?
STAT :QUES :CAL [:EVEN ]?
STAT :QUES :CAL :COND ?
+
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
OR
8
9
10
8
9
10
11
11
12
12
13
13
14
14
15
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Operation Status
STAT :OPER :ENAB
STAT :OPER :ENAB ?
STAT :OPER [:EVEN ]?
STAT :OPER :COND ?
ARM Event
TRIGger Event
ETS Completed
CALibration
Summary of Contents for 8990B
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