TB 9-6625-2303-24
(2) Insert plug-in element into TI and rotate until the arrow points in the direction
of the 50 Ω termination.
(3) Set TI range switch to 100 and allow equipment to warm-up for 5 minutes.
1800 MHz.
(5) Adjust signal generator and RF power amplifier amplitude controls for a TI
indication of 100 W. RF power meter will indicate within limits in table 4.
(6) Repeat technique of steps (4) and (5) above for remaining settings listed in
Table 4. 4410-16 Element Accuracy.
Test instrument
RF power meter indication (W)
Signal generator
Test instrument full
range switch
frequency (Hz)
scale reading (W)
Min
Max
settings
100
100
92
108
30
30
27.6
32.4
10
10
9.2
10.8
1800 M1
3
3
2.76
3.24
1
1
0.92
1.08
0.3
0.3
0.276
0.324
0.1
0.1
0.092
0.108
0.1
0.1
0.092
0.108
0.3
0.3
0.276
0.324
1
1
0.92
1.08
2000 M2
3
3
2.76
3.24
10
10
9.2
10.8
30
30
27.6
32.4
100
100
92
108
100
100
92
108
30
30
27.6
32.4
10
10
9.2
10.8
2300 M2
3
3
2.76
3.24
1
1
0.92
1.08
0.3
0.3
0.276
0.324
0.1
0.1
0.092
0.108
No Low Pass filter used.
1
Not calibrated due to standards limitations.
2
(7) Reduce outputs to minimum and remove plug-in element from TI.
b. Adjustments. No adjustments can be made.
8