TB 9-4920-460-24
(40) Toggle and hold TI XMIT-MEAS switch. Vary RF reference source AM
modulation from 0.1% to 99%. If TI does not indicate applied AM modulation within 5%,
perform b (34) through (41) below.
(41) Set RF reference source for an output of -10 dBm at 59 MHz with 8 kHz FM
deviation and modulation rate of 1 kHz.
(42) Set TI AM/FM switch to FM, FUNCTION switch to 29-88 and using keyboard
set frequency to 59 MHz.
(43) Toggle and hold TI XMIT-MEAS switch. Vary RF reference source FM deviation
from 1 kHz to 15 kHz. If TI does not indicate applied FM deviation within 2 kHz
throughout, perform b (42) through (49) below.
(44) Set RF reference source for an output of -10 dBm at 113 MHz with 8 kHz FM
deviation and modulation rate of 1 kHz.
113 MHz.
(46) Toggle and hold TI XMIT-MEAS switch. Vary RF reference source FM deviation
from 1 kHz to 15 kHz. If TI does not indicate applied FM deviation within 2 kHz
throughout, perform b (50) through (57) below.
(47) Set RF reference source for an output of -10 dBm at 137 MHz with 8 kHz FM
deviation and modulation rate of 1 kHz.
137 MHz.
(49) Toggle and hold TI XMIT-MEAS switch. Vary RF reference source FM deviation
from 1 kHz to 15 kHz. If TI does not indicate applied FM deviation within 2 kHz
throughout, perform b (58) through (65) below.
(50) Set RF reference source for an output of -10 dBm at 160 MHz with 8 kHz FM
deviation and modulation rate of 1 kHz.
160 MHz.
(52) Toggle and hold TI XMIT-MEAS switch. Vary RF reference source FM deviation
from 1 kHz to 15 kHz. If TI does not indicate applied FM deviation within 2 kHz
throughout, perform b (66) through (73) below.
(53) Set RF reference source for an output of -10 dBm at 300 MHz with 8 kHz FM
deviation and modulation rate of 1 kHz.
300 MHz.
(55) Toggle and hold TI XMIT-MEAS switch. Vary RF reference source FM deviation
from 1 kHz to 15 kHz. If TI does not indicate applied FM deviation within 2 kHz
throughout, perform b (74) through (81) below.
120 MHz.
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