HP 8753E Programming And Command Reference Manual page 51

0 Waiting for reverse GET
Waiting for forward GET
2
Check event-status
register B
3
Check error queue
4 Message in output queue
6 Check event-status
register
6 Request service
7 P r e s e t
0 Operation complete
1 Request control
2 Query
error
3 Sequence Bit
4 Execution error
6 Syntax error
6 User request
7
Power on
Status Byte
Not applicable for the HP 87633.
Not applicable for the HP 87633.
One of the enabled bits in event status register B has been
set.
An error has occurred and the message has been placed in
the error queue, but has not been read yet.
A command has prepared information to be output, but it
has not been read yet.
One of the enabled bits in the event-status register has
been set.
One of the enabled status-byte bits is causing an SRQ.
An instrument preset has been executed.
Event-Status Register
Definition
A command for which OPC has been enabled has
completed operation.
The analyzer has been commanded to perform an operatior
that requires control of a peripheral, and needs control of
HP-IB. Requires pass-control mode.
The analyzer has been addressed to talk but there is
nothing in the output queue to transmit.
A sequence has executed the assert SRQ command.
A command was received that could not be executed.
The incoming HP-IB commands contained a syntax error.
The syntax error can only be cleared by a device clear or
an instrument preset.
The operator has pressed a front-panel key or turned the
RPG.
A power-on sequence has occurred since the last read of
the register.