User Manual

Remote operation
Status Byte Register (STB)
Read by “*STB?”
.
Figure 32: Status byte register
Table 10: Status byte register bit definitions
Bit Name Description
5
ESB
Event status summary bit to show standard event status
0
DAS
Display status summary bit to show display data
Display Data Status
Register (DSR)
Read by “:DSR?” or in summary by *STB? DAS bit. On power-up DSR is
initialized to zero. When read using the “:DSR?” command the register bits are
cleared.
Figure33:DisplayDataStatusRegister
Table11:Displaydatastatusregisterbitdefinitions
Bit Name Description
4
OVV Set to indicate there is a voltage range overload
3
OVA Set to indicate there is a current range overload
1NDV
Set to indicate that new data has become available since the
last :DSR? command
0DVL
Set to indicate the availability of data
Display Data Status Enable
Register (DSE)
Read by “:DSE?” and set by “:DSE <value>”.
Figure 34: Display Data Status Enable Register
Table12:Displaydatastatusenableregisterbitdefinitions
Bit Name Description
4
OVV Enable O VV bit
3
OVA Enable OVA bit
1 NDV Enable NDV bit
0 DVL Enable DVL bit
64 PA3000 Power Analyzer User Manual