HP 75000 SERIES C User Manual

! At the start we put instrument into known state.
CLEAR El440
OUTPUT Ei440;"*RST; :STATUS:PRESET; *CLS"
!
! Prepare status system.
!
CALL Status-init (E1440)
!
! Now some commands with immediate error checking.
!
OUTPUT El440 ; It : FUNCT SIN ; It
! Oops - it should be 'FUNC' or 'FUNCTION'
CALL Err-check(El440)
!
OUTPUT El440;":VOLT 3; :FREQ:MODE SWEEP"
CALL Err-check (El44O)
!
OUTPUT E1440;":FREQ:START 2 KHz" !
':FREQ:START' not allowed in mode SWE
CALL Err-check(E1440)
!
END
!
!
SUB Status-init(REAL Addr)
Status-init:
! Just for finding SUB via 'edit status-init'
COM /Debug/ INTEGER Err-check
!
IF NOT Err-check THEN SUBEXIT ! hurry back
!
OUTPUT Addr;"*ESE 60;"! 60 = 00111100 bin --> all error bits
! are enabled, thus propagated into the
! status bytes bit #5 (ESB)
OUTPUT Addr;"*SRE 32;It! 32
= 00100000 bin --> ESB bit
! will be propagated into bit 6 (RQS)
! of the status byte.
! with this setup an error can be detected very quickly
! because ESB is the only bit that causes RqS and the error
! bits in the standard event status byte are the only
! bits that will propagate into the status byte.
! In other words: every time RQS is set there will be an error.
! The RQS bit can be checked very quickly using the SPOLL command.
SUBEND
!
!
SUB Err-check(REAL Addr)
Err-check:
! Just for finding SUB via 'edit err-check'
COM /Debug/ INTEGER Err-check
!
IF NOT Err-check THEN SUBEXIT ! hurry back
!
INTEGER Errnum
DIM ~rrstr$[256]
! maximum length allowed by SCPI standard
B-4 Register Programming
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HP 75000 SERIES C Specifications

General

Brand	HP
Model	75000 SERIES C
Category	Inverter
Language	English