HP 8590 E & L Series Spectrum Analyzers and HP 8591C Cable TV ...

ABORT
Abort
Stops the execution all user-defined functions and readies the instrument for the next
command received.
Syntax
ABORT
Related Commands: ACTDEF, FUNCDEF, REPEAT/UNTIL, RETURN.
Example
In the example below, ABORT is in the function called D-LP.
10 OUTPUT 718*"IP-"
20 OUTPUT 718;"CLRDSP;"
30 OUTPUT 718;"TRDSP TRA,OFF;"
40 OUTPUT 718;"ANNOT 0FF;GRAT OFF;"
50 OUTPUT 718;"VARDEF C-OUNT,O;"
60 !
70 OUTPUT 718;"FUNCDEF D-LP,Q";
80 OUTPUT 718;"REPEAT;";
90 OUTPUT 718;"ADD C,OUNT,C-OUNT,lOO;";
100 OUTPUT 718;"PU,PA 100,lOO;PD;";
110 OUTPUT 718;"DSPLY C-OUNT,4.0;";
120 OUTPUT 718;"IF C_OUNT,EQ,300 THEN;ABORT;ENDIF;";
130 OUTPUT 718;"UNTIL C_OUNT,EQ,400;";
140 OUTPUT 718*"0*"*
150 OUTPUT 718;"F;NCDEF S-HELL,@";
160 OUTPUT 718;"D,LP;TEXT!INSIDE S-HELL!;@"
170 !
180 OUTPUT 718;"SBHELL;"
190 END
ABORT Abort
Initializesspectrum analyzer
Clears graphics from the spectrum
analyzer display.
Turns ofl trace A.
Blanks annotation and graticule.
Declares a user-&fined variable
called C-OUNT
Declares a user-d@inedfunction
called D-LR
Begins a repeat loop.
Adds 100 to COUNT.
Displays the valz~ of C-OlliNT.
Aborts the function when
COUNT is equal to 300.
This is not executed because
of the ABORT command in
line 120.
Ma&s end of D-LI?
DQhtes second user-d@ined
function called SHELL.
Executes D-LPand displays
message on display
This calls the S-HELLjknction
which in turn calls the
D_LP function.
Programming Commands 5-29