Anritsu MT9083 Series Operation Manual page 18

Chapter 2 Before use
2.6 Checking Instrument Status
2.6.1 Register Structure
2-10
This instrument has registers indicating the status, such as errors and
command execution status. This section explains these registers.
Figure 2.6.1-1 shows the structure of the registers indicating the
instrument status.
Power On
User Request
Command Error
Execution Error
Device Dependent Error
Query Error
Request Control
Operation Complete
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Standard Event
Status Register
7
6
5
4
3
2
1
0
Questionable
Status Register
7
6
5
4
3
2
1
0
Figure 2.6.1-1 Register Structure
Status Byte
Register
OSR
7
MSS
6
ESB
5
MAV
4
3
2
Not used 1
Not used 0
Message Queue
Error Queue