SERVICE MANUAL
Document No
Date of Origin
Date of REV
51-L-DSR004
98-10-21
PAGE REV.
0
PAGE
12 /102
S-00-005(96.03.27)
REV.1
4-2-1.
input frequency
range
:
950
¡-
2150 MHz
4-2-2.
input power level
:
-65
¡-
-25 dBm
4-2-3.
first IF frequency
:
479.5 MHz
4-2-4.
maximum
input level
:
0 dBm
4-2-5.
input connector
type
:
IEC 169-24 (F-type)
4-2-6.
input impedance
:
75
¥Ø
4-2-7.
input return loss
:
>8 dB
4-2-8.
LNB current
:
350 mA max
4-2-9.
surge protection
level
:
> 5kV
4-2-10.
IF bandwidth
:
26MHz/-1dB
and 33MHz/-1dB
4-2-11.
tuning increment
:
125 KHz
4-2-12.
signal acquisition
range
:
+/- 10 MHz
4-2-13.
AFC tracking
range
:
+/- 2
MHz
4-2-14.
channel
selection
:
PLL frequency
synthesizer
4-2-15.
PLL controll
interface
:
I C
2
bus
4-2-16.
out of band rejection
:
¡Ã
30 dB (in band being the bandwidth
where 99% of the signal energy is)
4-2-17.
AGC level adjustment
step
:
0.5 dB
4-2-18.
AGC VOLTAGE
:
0
¡-
5V
4-2-19.
Amplitude
distortion
:
¡Â
0.8 dB
4-2-20.
phase distortion
:
¡Â
5
¡Æ
4-2-21.
LO phase noise
:
¡Â
-50 dBc/Hz (@
1 kHz)
:
¡Â
-75 dBc/Hz (@
10 kHz)
:
¡Â
-95 dBc/Hz (@ 100 kHz)
4-2-22.
OUTPUT SIGNAL
:
I, Q ANALOG OUTPUTS
WITH 600mV
P-P
( load 1K
¥Ø
,15pF at 2.5V AGC )
4-2-23.
IM2 discrimination
:
-40dB (for two input carriers
at -25dBm)
