Fluke 522A/6, Operator'S Manual

Page: 183 / 426

Remote Operations
Checking 5522A Status
5
5-41
15 14 13 12 11 10 9 8
0 0 RPTBUSY SETTLED REMOTE 0 UUTBFUL UUTDATA
7 6 5 4 3 2 1 0
HIVOLT MAGCHG TMPCAL 0 0 0 0 OPER
Set to 1 when a calibration report is being printed to the serial port.
Set to 1 when the output has stabilized to within speclfication or the TC measurement
has settled and is available.
Set to 1 when the 5522A is under remote control.
Set to 1 when data from the UUT port has filled up the UUT buffer.
Set to 1 when there ia data available from the UUT port.
Set to 1 when the 5522A is programmed to a voltage above 33 Volts.
Set to 1 when the output magnitude has changed as a result of another change
(e.g. RTD_TYPE). This bit is always 0 in the ISR. It changes to 1 only in the
ISCR0 and ISCR1 registers.
Set to 1 when the 5522A is using temporary (non-stored) calibration data.
Set to 1 when the 5522A is in operate, 0 when it is in standby.
RPTBUSY
SETTLED
REMOTE
UUTBFUL
UUTDATA
HIVOLT
MAGCHG
TMPCAL
OPER
gjh049.eps
Figure 5-11. Bit Assignments for the ISR, ISCEs and ISCR
Programming the ISR, ISCR, and ISCE
To read the contents of the ISR, send the remote command,
ISR?
. To read the contents of
the ISCR0 or 1, send the remote command,
ISCR0?
, or
ISCR1?
. To read the contents of the
ISCE0 or 1, send the remote command,
ISCE0?
, or
ISCE1?
. The Calibrator responds by
sending a decimal number that represents bits 0 through 15. Every time you read the
ISCR0 or 1, its contents are zeroed. The following sample program reads all five
registers:
10 ! THIS PROGRAM READS THE ISR, ISCR, AND ISCE REGISTERS
20 ! NOTE THAT THE ICSR? COMMANDS CLEAR THE ISCR CONTENTS
30 PRINT @6, “ISR?” ! ASK ISR CONTENTS
40 INPUT @6,A% ! RETRIEVE REGISTER CONTENTS FROM 5522A
50 PRINT @6, “ISCR0?” ! ASK FOR AND CLEAR ISCR0 CONTENTS
60 INPUT @6, B% ! RETRIEVE REGISTER CONTENTS FROM 5522A
70 PRINT @6, “ISCE0?” ! ASK FOR ISCE0 CONTENTS
80 INPUT @6, C% ! RETRIEVE REGISTER CONTENTS FROM 5522A
50 PRINT @6, “ISCR1?” ! ASK FOR AND CLEAR ISCR1 CONTENTS
60 INPUT @6, D% ! RETRIEVE REGISTER CONTENTS FROM 5522A
70 PRINT @6, “ISCE1?” ! ASK FOR ISCE1 CONTENTS
80 INPUT @6, E% ! RETRIEVE REGISTER CONTENTS FROM 5522A
90 PRINT “ISR = “;A% ! DISPLAY ISR