History:time:operating - HP E8402A User And Service Manual

HISTory:TIME:OPERating?

Returned Data
Comments
Error Conditions
Reset Condition
Chapter 3
HISTory:TIME:OPERating?
operating since the last factory maintenance.
Type
< hours > uint32 0 to 4294967295
< min > uint16 0 to 60
< sec > uint16 0 to 60
•
Time stands still while the mainframe's power supply is off. This time returned
does not indicate any time that the enhanced monitor may have been running
on external 5V.
The following table lists the most common error conditions and causes. Error
numbers and corresponding messages can be found using
Number Message
-311 "Memory Error"
*RST has no effect on this query.
returns the amount of time the mainframe has been
Range Default
none Hours since last factory maintenance
none + minutes since last factory
maintenance
none + seconds since last factory
maintenance
Non-volatile memory is inaccessible.
Programming the Enhanced Monitor
Description
SYSTem:ERRor?
Probable Cause
query.
83