2600S-901-01 Rev. C / January 2008
Return to
D-5
Series 2600 System SourceMeter® Instruments Reference Manual
Appendix D: Status Model
Figure D-3
Status model
0
6
5
3
4
2
1
7
14
13
12
11
10
9
8
15
Operation Status
Register (operation/OSR)
+
Calibrating (CAL)
Program Running (PROG)
Instrument Summary (INST)
Measuring (MEAS)
0
6
5
3
4
2
1
7
14
13
12
11
10
9
8
15
Operation Status
Calibration Summary
+
SMU A (SMUA)
SMU B (SMUB)
0
6
5
3
4
2
1
7
14
13
12
11
10
9
8
15
Operation Status
Instrument Summary
Register
+
SMU A (SMUA)
SMU B (SMUB)
ToOperation Summary Bit
(OSB) in Status Byte
(status.condition/STB)
0
6
5
3
4
2
1
7
14
13
12
11
10
9
8
15
Operation Status SMU A
Summary Register
+
Calibrating (CAL)
Measuring (MEAS)
0
6
5
3
4
2
1
7
14
13
12
11
10
9
8
15
Operation Status SMU B
Summary Register
+
Calibrating (CAL)
Measuring (MEAS)
0
6
5
3
4
2
1
7
14
13
12
11
10
9
8
15
Operation Status User
Register
+
Similar register
exists for Measuring
User (USER)
Prompts Enabled (PRMPT)
status.operation
status.operation.calibrating
status.operation.instrument
status.operation.instrument.smua
status.operation.instrument.smub
(status.operation.measuring)
status.operation.user
BIT0
BIT1
BIT6
BIT3
BIT4
BIT5
BIT2
BIT7
BIT8
BIT9
BIT10
BIT11
BIT12
BIT13
BIT14
Program Running (PROG)
User (USER)
Prompts Enabled (PRMPT)
Program Running (PROG)
User (USER)
Prompts Enabled (PRMPT)
(operation event registers)