TB 9-4931-488-35
Table 8. Output Meter Accuracy (Option 003)
Test Instrument
Measuring receiver Indications
(dBm)
OUTPUT LEVEL
Meter
switch settings
indications
(dBm)
(dB)
Min
Max
+20
-2
+15.75
+19.75
+20
-7
+10.75
+14.75
+20
-10
+7.75
+11.75
+10
+3
+10.75
+14.75
+10
0
+7.75
+11.75
+0
+3
+0.75
+4.75
+0
0
-2.25
+1.75
(7) Adjust OUTPUT LEVEL vernier control(s) for a 0.0-dBm measuring receiver
indication.
(8) Set measuring receiver to measure tuned level and press the RF Power CAL
button.
(9) Select the table (9 through 12) that corresponds to the appropriate option(s) of
the TI. Using the techniques of (3) and (4) above set OUTPUT LEVEL, RANGE MHz,
and FREQUENCY TUNE switches to settings listed in table selected and adjust
OUTPUT switch to settings listed in table selected. The measuring receiver will indicate
as specified.
NOTE
While performing the test in tables 9 through 11, press the
measuring receiver RF Power CAL button each time the
measuring receiver RCAL light illuminates.
Test instrument
Measuring receiver indications
OUTPUT LEVEL
(dBm)
switch settings
Min
Max
(dBm)
-10
-12
-8
-20
-22
-18
-30
-32
-28
-40
-42
-38
-50
-52.5
-47.5
-60
-62.5
-57.5
-70
-72.5
-67.5
-80
-82.5
-77.5
-90
-92.5
-87.5
-100
-102.5
-97.5
-110
-112.5
-107.5
14
