TB 9-6625-2337-24
(j) Press FUNC, .
(k) 10, ENTR (RF & BANDWIDTH).
(l) Use the arrow keys to highlight AUX:.
(m) 10, ENTR (-10).
(n) , ENTR (R disappears).
(7) Set spectrum analyzer as listed in (a) through (f) below:
(a)
Center frequency to 1030 MHz.
(b)
Start frequency to 1010 MHz.
(c)
Stop frequency to 1050 MHz.
(d)
Scale/Div 1 dB.
(e)
Sweep Time 500 ms.
(f)
Points to 101.
(8) Use the arrow keys to highlight STROBE FREQ: and ENTR.
(9) Verify that the spectrum analyzer display stays within limits listed in table 37.
(10) Repeat technique of (6) through (9) above for remaining rows in table 37.
Table 37. Swept Output Characteristics
TI
Spectrum analyzer
Measurement
Minimum
Maximum
Test description
Settings
Settings
type
1030 MHz Flatness
--------------------------------------
--------------------------------
Marker
-1 dB
1 dB
check
amplitude
Pk-Pk
0 MHZ OUT1
Press FUNC, ENTR keys.
Center Freq 60 MHz
Peak search
59.4
60.6 MHz
Use the arrow keys to highlight
Span 200 kHz
marker
MHz
Frequency (-30 dB)
GENERAL MENUS and
Res. BW 300 kHz
frequency
press ENTR key.
Video BW 300 kHz
Atten to 0 dB
12, ENTR (AUX
MODULATION)
Ref Lvl 25 dBm
Use the arrow keys to highlight
CW:
ENTR, (ON)
1
Press FUNC,
1, ENTR (MAIN
MODULATION)
Use the arrow keys to highlight
MODULATION:
ENTR, (OFF)
1
Press FUNC,
0, ENTR (RF &
Use the arrow keys to highlight
60 MHZ:
ENTR, (ON)
1
Press FUNC,
4, ENTR (PRF/PRI)
Use the arrow keys to highlight
PRF:
300, ENTR (300 PPS)
57