TOIR

Third-Order Intermodulation Response

Returns the intercept point for the highest third-order intermodulation product measured by
the third-order intermodulation measurement
(TOI).
Syntax
TOIR
XTOIR
Related Commands:
AUNITS,
MKPX, TH,
TOI.
Example
OUTPUT
718;"MOV
TOI,l;"
OUTPUT
718*"TOIR'*"
8
-
#
ENTER 718;Toi
PRINT "Third-order intermodulation is
",Toi
OUTPUT
718;"MOV
TOI,O;"
Description
Turns on the third-order intermodu-
l&ion
nwasurmt.
Queries TOIR. TOIR contains the re-
sults of the third-order
intmnodula-
tion
wwasurmt.
Stores the value of TOIR in the
var.6
able
lbi.
Prints the results.
Turns ofl the third-order
intemwdu-
k&on
rrumsurmt.
TOIR returns a -100 if the
TO1
function has not been turned on, or if four on-screen signals are
not valid or are not present. For
TO1
to perform a third-order intermodulation measurement,
there needs to be four signals on the spectrum analyzer display, and all four signals must be
greater than the peak excursion above the threshold.
Query Response
TOI
amp1
1
tude
output
termination
+
QTOIR
5.558
Programming Commands