Symmetricom 59551A GPS Receiver User Manual


 
Chapter 5 Command Reference
Operating Status
Operating and Programming Guide 5-67
Monitoring Status/Alarm Conditions ___________
(continued)
!
Reading and Qualifying Command Error Status (continued)
This query identifies the status conditions enabled to generate an alarm.
Reading the Command Error Enable Register (Figure 5-4) identifies which
events from the Command Error Event Register are enabled to report to the
Command Error Summary bit of the Alarm Condition Register.
Response
The range is 0 to 255.
The response value represents the sum of the binary–weighted values of the
register. The value of unused bits is zero.
Theory
Reading/Querying the Command Error Enable Register does not change its
contents.
This query reads the Command Error Event Register, retrieving information
about errors (or power cycles) that have occurred since the instrument was last
queried, or cleared by SYSTem:PRESet or *CLS.
Response
The range is 0 to 255.
The response value represents the sum of the binary-weighted values of the
register. The value of unused bits is zero.
*ESE?
RESPONSE FORMAT
Reads the Command Error Enable Register.
±
dd
*ESR?
RESPONSE FORMAT
Reads the Command Error Event Register.
±
dd