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