TB 9-6625-2328-35
NOTE
Disregard unstable TI display digits to the right of decimal
point for 1 MHz in (7) below.
(7) Slowly increase signal generator amplitude until TI Gate indicator flashes
amplitude is not ≤ -21 dBm, perform b below.
(8) Repeat (5) through (7) above at 99 MHz.
(9) Set signal generator for a 101 MHz, -30 dBm output.
(10) Press TI Run key.
(11) Slowly increase signal generator amplitude until TI Gate indicator flashes
is not ≤ -17.5 dBm, perform b below.
(12) Repeat (9) through (11) above at 199 MHz.
(13) Set signal generator for a 201 MHz, -30 dBm output.
(14) Press TI Run key.
(15) Slowly increase signal generator amplitude until TI Gate indicator flashes
amplitude is not ≤ -15 dBm, perform b below.
(16) Repeat (13) through (15) above at 225 MHz.
(17) Connect signal generator OUTPUT RF to TI CHANNEL 2 input.
(18) Press TI MEASURE Freq & Ratio key until FREQUENCY 2 is displayed.
(19) Repeat (5) through (16) above.
(20) Connect signal generator OUTPUT RF to TI CHANNEL 3 input.
(21) Press TI MEASURE Freq & Ratio key until FREQUENCY 3 is displayed.
(22) Set signal generator for a 100 MHz, -60 dBm output.
(23) Press TI Run key.
(24) Slowly increase signal generator amplitude until TI Gate indicator flashes
and Freq display indication is stable at applied frequency. Signal generator amplitude
will be ≤-27 dBm.
(25) Repeat (22) through (24) above at 1300 MHz.
b. Adjustments
(1) Disconnect all equipment from TI.
(2) Press and release TI POWER ON/STBY pushbutton to STBY.
(3) Press and hold MATH Scale & Offset key while pressing POWER ON/STBY
pushbutton to ON until CAL SECURE is displayed.
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