5492GPIB B&K Precision, 5492GPIB Datasheet - Page 87
5492GPIB
Manufacturer Part Number
5492GPIB
Description
DMM BENCH 5 1/2DGT WITH GPIB CRD
Manufacturer
B&K Precision
Type
Digital (DMM)r
Specifications of 5492GPIB
Includes
Test Leads
Style
Bench
Display Digits
5.5
Display Type
VFD, Dual
Display Count
120000
Function
Voltage, Current, Resistance, Frequency
Functions, Extra
Continuity, dB, Diode Test
Features
Hold, Min/Max, RS-232 Port
Ranging
Auto/Manual
Response
True RMS
Accuracy
+/- 0.012 %
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
7-6 Remote Program Examples using GPIB interface
!
'
'
' This sample program is for reference only. It can only be expected to
' function with a Digital Multimeter.
'
' This program reads 10 measurements from the meter and averages
' the sum.
'
' The status variables IBSTA%, IBERR%, and IBCNT% are defined in QBDECL.BAS.
' Each bit of IBSTA% and each value of IBERR% are defined in QBDECL.BAS as
' a mnemonic constant for easy recognition in application programs. In this
' example, these mnemonic definitions are logically ANDed with the variable
' IBSTA% to determine if a particular bit has been set. The mnemonic
' definitions are equated with the variable IBERR% to determine the error
' code.
'
' The subroutine GPIBERR is called when a NI-488 function fails. The
' error message is printed along with the status variables IBSTA%, IBERR%,
' and IBCNT%. The subroutine DVMERR is called when the serial poll response
' byte indicates the meter does not have valid data to send. The error
' message and the serial poll response byte are printed.
'
' The NI-488 function IBONL is called from the main body of the program or
' from the two subroutines, GPIBERR and DVMERR.
' of the function IBONL is zero, the software and hardware are disabled.
' Execution of this program is terminated after the call to the function
' IBONL to disable the software and hardware.
'
' The STOP command or END command will terminate this program.
'=========================================================================
' QBDECL.BAS contains constants, declarations, and subroutine prototypes.
' GPIBERR is an error subroutine that is called when a NI-488 function fails.
' DVMERR is an error subroutine that is called when the meter does not
' have valid data to send.
' Assign a unique identifier to the meter and store in the variable
' DVM. IBDEV opens an available device and assigns it to access GPIB0
' with a primary address of 1, a secondary address of 0, a timeout of
' 10 seconds, the END message enabled, and the EOS mode disabled.
' If DVM is less than zero, call GPIBERR with an error message.
GPIBEXAMPLE.BAS
' Clear the internal or device functions of the meter. If the error bit
' EERR is set in IBSTA%, call GPIBERR with an error message.
REM $INCLUDE: 'qbdecl.bas'
DECLARE SUB gpiberr (msg$)
DECLARE SUB dvmerr (msg$, spr%)
CLS
PRINT "Read 10 measurements from the meter..."
PRINT
CALL ibdev(0, 1, 0, T10s, 1, 0, dvm%) IF (dvm% < 0) THEN CALL gpiberr("Ibdev Error")
Example Using Quick BASIC
87
When the second parameter