HP E4418B, Programming Manual

Page: 106 / 481

prog.book : chapter1.fm 82 Mon Feb 15 09:24:37 1999
Power Meter Remote Operation
Status Reporting
1-82 HP E4418B/E4419B Programming Guide
Table 1-6: Bit Definitions - Standard Event Register
The standard event register is cleared when you:
• send a
*CLS
(clear status) command.
• query the event register using the
*ESR?
(event status register)
command.
The standard event enable register is cleared when you:
• cycle the instrument power.
• execute a
*ESE 0
command.
Bit
Number
Decimal
Value
Definition
0 1 Operation Complete
All overlapped commands following an
*OPC
command have been completed.
1 2 Not Used. (Always set to 0.)
2 4 Query Error
A query error occurred, refer to error numbers 410 to
440 in the
User’s Guide .
3 8 Device Error
A device error occurred, refer to error numbers 310 to
350 in the
User’s Guide .
4 16 Execution Error
An execution error occurred, refer to error mumbers
211 to 241 in the
User’s Guide .
5 32 Command Error
A command syntax error occurred, refer to error
numbers 101 to 161 in the
User’s Guide .
6 64 Not Used. (Always set to 0.)
7 128 Power On
Power has been turned off and on since the last time
the event register was read or cleared.