TB 9-6625-2327-24
Table 18. Adjustment Setup #80 Through #101.
Test instrument indications
Typical test requirements
Setup #
Nominal amplitude
80
100
kHz
2.8 Vrms
22 dBm
Power meter reference for 20 dB range
81
200
kHz
2.8 Vrms
22 dBm
Flatness for +20 dB, Elliptical Filter
82
500
kHz
2.8 Vrms
22 dBm
Flatness for +20 dB, Elliptical Filter
83
1.5 MHz
2.8 Vrms
22 dBm
Flatness for +20 dB, Elliptical Filter
84
5
MHz
2.8 Vrms
22 dBm
Flatness for +20 dB, Elliptical Filter
85
10.1 MHz
2.8 Vrms
22 dBm
Flatness for +20 dB, Elliptical Filter
86
25.1 MHz
2.8 Vrms
22 dBm
Flatness for +20 dB, Elliptical Filter
87
40.1 MHz
2.8 Vrms
22 dBm
Flatness for +20 dB, Elliptical Filter
88
50.1 MHz
2.8 Vrms
22 dBm
Flatness for +20 dB, Elliptical Filter
89
60.1 MHz
2.8 Vrms
22 dBm
Flatness for +20 dB, Elliptical Filter
90
65.1 MHz
2.8 Vrms
22 dBm
Flatness for +20 dB, Elliptical Filter
91
70.1 MHz
2.8 Vrms
22 dBm
Flatness for +20 dB, Elliptical Filter
92
75.1 MHz
2.8 Vrms
22 dBm
Flatness for +20 dB, Elliptical Filter
93
79.9 MHz
2.8 Vrms
22 dBm
Flatness for +20 dB, Elliptical Filter
94
200
kHz
2.8 Vrms
22 dBm
Flatness for +20 dB, Linear Phase Filter
95
500
kHz
2.8 Vrms
22 dBm
Flatness for +20 dB, Linear Phase Filter
96
1.5 MHz
2.8 Vrms
22 dBm
Flatness for +20 dB, Linear Phase Filter
97
5
MHz
2.8 Vrms
22 dBm
Flatness for +20 dB, Linear Phase Filter
98
10.1 MHz
2.8 Vrms
22 dBm
Flatness for +20 dB, Linear Phase Filter
99
25.1 MHz
2.8 Vrms
22 dBm
Flatness for +20 dB, Linear Phase Filter
100
60.1 MHz
3.4 Vrms
24 dBm
Flatness reference measurement
101
79.9 MHz
~3.4 Vrms
23 dBm
Flatness high frequency measurement
(31) Disconnect power meter and connect oscilloscope channel 1 input to TI Output.
(32) When Setup # 102 is displayed press BEGIN key.
(33) Configure oscilloscope controls to measure pulse width of TI signal.
(34) Using numerical keypad, adjust displayed Meas'd Time to match oscilloscope
measured pulse width. Press ENTER VALUE key, when values match.
(35) Repeat technique of (32) through (34) above for remaining parameters listed in
Table 19. Adjustment Setup #102 and #103.
Nominal pulse
Typical test requirements
Setup #
Amplitude
width
102
8 MHz
1 Vp-p
30 ns
Narrow pulse width
103
8 MHz
1 Vp-p
42 ns
Wide pulse width
(36) When Setup # 104 is displayed press BEGIN key.
(37) Configure oscilloscope controls to measure rise time with a 50 Ω input.
(38) Using numerical keypad, adjust displayed Meas'd Time to match oscilloscope
measured rise time. Press ENTER VALUE key, when values match.
(39) Repeat technique of (36) through (38) above for remaining parameters listed in
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