Parametric Limits - IFR COM-120C Operation Manual

Communications service monitor
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SECTION 6
OPTIONS
6-15-11
The Par ametr ic Limits Scr een for the Automated Test Mode allows pass/fail limits
settings.
1. RU Type
This field allows a set of
limits to be given a
descr iptive label of up to
19 char acter s. This
par ameter is optional and
has no effect on the
system oper ation.
2. Tx Fr eq Er r or
Maximum per missable
fr equency er r or , in kHz.
3. Tx Power
Minimum and maximum
per missable tr ansmitter
power , in W.
4. Tx Deviation
Minimum and maximum per missable tr ansmitter deviation, in kHz. Since the
CO M- 120C G EN1 is used to gener ate the test signal, dir ect audio connections ar e
r equir ed to per for m this measur ement.
5. Tx Limiter
Minimum and maximum per missable tr ansmitter limiting deviation, in kHz. Since
the CO M- 120C G EN1 is used to gener ate the test signal, dir ect audio connections
ar e r equir ed to per for m this measur ement.
6. Tx Distor tion
Maximum per missable tr ansmitter distor tion, as a per centage. Since the CO M-
120C G EN1 is used to gener ate the test signal, dir ect audio connections ar e
r equir ed to per for m this measur ement.
7. Rx Sensitivity
Maximum per missable r eceiver sensitivity, in dBm or µV. Since the C O M- 120C
G EN1 is used to gener ate the test signal, dir ect audio connections ar e r equir ed to
per for m this measur ement.

PARAMETRIC LIMITS

6- 110

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