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

Example 2
KEYENH Key Enhance
Use the KEYENH command to turn on inverse video for the upper label line of softkey number
1.
Ul$=CHR$ (IS)
IJff$=CHR$(lS)
OUTPUT 718;"VARDEF I,NV,O;"
OUTPUT 718;"VARDEF M-OVENH,O
OUTPUT 718;"KEYENH l,%MY KEY
EQ,I,NVO,QIF O,Eq,M,OVENHO;"
Example 3
. II
9
I";Ul$;"ON";Off$;" OFF%,@IF 0,
Changing the condition of the inverse video mode to false turns off the inverse video.
Ul$=CHR$(lG)
Off$=CHR$(lS)
OUTPUT 718;"MOV I,NV,O;"
OUTPUT 718;"MOV M,OVENH,l;"
OUTPUT 718;"KEYENH l,%MY KEYl";Ul$;"ON";Off$;" OFF%,OIF 0,
EQ,I,NVO,QIF O,EQ,M,OVENHQ;"
Defines UL$ as the character
to turn the underline
on.
Dc#n-e.s OFF$ as the character
to turn oflinverse
video and underlining.
The value of I-NV acts
as a inverse video condition.
The value of MSOVENH
acts as the move enhancement
condition.
The MY KEY label line
changes to inverse video,
and OFF (in the lower
label line) is underlined.
B@ses UL$ as the character
to turn the underline
on.
D@hes OFF$ as the character
to turn oflinverse
video and underlining.
Changes the conditional
vo9ue of MmOVENH.
The ON portion of the
lower label is underlined,
the My KEY portion of
the label is still in inverse
video.
Programming Commands 5-257