*ESR
Table 5-2. The Standard Event Status Register.
BIT BIT
~ !
BIT CONDITION
WEIGHT NAME ,
7
128
PON
6 64
URQ
5 32
CME
4
16
EXE
3 8
DDE
2
4
QYE
1
2
RQC
0
1
OPC
0 = Register read
-
not in power up mode
1 = Power up
0 = user request
-
not used
-
always zero
0 = no command errors
1 = a command error has been detected
0 = no execution errors
1 = an execution error has been detected
0 = no device dependent errors
1 = a device dependent error has been
detectec
0 = no query errors
1 = a query error has been detected
0 = request control
-
NOT used
-
always 0
0 = operation is not complete
1 = operation is complete
0 = False = Low
1 = True = High
HP 1650B/HP 16518
Programming Reference
Common Commands
5-7