HP 1650B

“STB
Table 5-4. The Status Byte Register
BIT j BIT BIT CONDITION
i WEIGHT
NAME
7
1 128 ___
6 64 MSS
5 ! 32 ESB
4 16 MAV
3 8
LCL
2 4
-_-
1 2
--_
0 1
MSB
0 = not used
0 = instrument has no reason for service
1 = instrument is requesting service
0 = no event status conditions have occurred
1 = an enabled event status condition has occured
0 = no output messages are ready
1 = an output message is ready
0 = a remote-to-local transition has not occurred
1 = a remote-to-local transition has occurred
not used
not used
0 = HP 1650B/1651B has activity to report
1 = no activity to report
0 = False = Low
1 = True = High
Common Commands
HP 1650B/HP 1651B
5-14
Programming Reference