HP 8112A Operating, Programming And Servicing Manual page 106

! Name of this program: ERROR-DEMO
10
2 0
3 0 ! This program demonstrates how to determine which error
! are set in the HP8112A's Status Byte. Also it is shown how to
4 0
5 0 ! get a more detailed description of an error with the
! "Interrogate Error" (IERR) command. Both functions are performed
6 0
7 0 ! in the subroutine Print-errors.
8 0 !
CLEAR SCREEN
9 0
100 !
110 CLEAR 712
120
!
130
140 PRINT "Now Period is 1 ms, Width is set to 10 ms."
150 PRINT "This causes width and slope error (Width>Period)."
160
170 !
OUTPUT 712;"WIDlOMS"
180
190 !
200 WAIT .I ! HP8112A needs time to execute a command and update the
210
220
230
240 !
250 DISP "Pausing, press Continue to continue."
260 PAUSE
270 CLEAR SCREEN
280 !
290 PRINT "Now Width is set to 500 us. This removes the cause for the errors."
PRINT II,,,,--,,,-,,,,--,,,,,_,,,,,_,,,,,,_,,,----------------------------
300
310 !
320 OUTPUT 712~"WID500US"
330 !
340 WAIT .I ! HP8112A needs time to execute a command and update the
350
360
!
370
380 !
390 PRINT
400 PRINT "End of the program ERROR,DEMO."
410 LOCAL 712
420 STOP
430
440 Print-errors:! prints the errors set in the Status Byte and uses the
450
460 !
470 WAIT 2 ! not necessary
480 !
490
500 PRINT "Value of the Status Byte :
7-14 Programming Examples
! intialize interface and HP8112A
! set width to 10 ms (causes width error>
! Status Byte.
!
! Status Byte.
!
! command to get more detailed descriptions of the errors.
! read the status byte
II