Cross Technologies 2017-03A, Инструкция по эксплуатации

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2.2 Rear Panel Input/Output Signals and Control -
Figure 2.2 shows the input and output connectors on the rear panel.
AC
GND
J18 J2
RF IN 10 MHZ REF
OUTPUT
AC1 - POWER IN
AC input for switching power
supply. 100-240 ± 10% VAC,
47-63 Hz.
J2 - RF IN
950-1525 MHz input, -60
to -10 dBm, see Table 2.2.
J1 - IF OUT
70 MHz output, -10 to 0
dBm, See Table 2.2.
J10
AND
MONITOR
CONTROL
J10 - MONITOR AND CONTROL
DB9 female connector. see Table
2.1.
RF OUT
J4 J5 J3
10 MHZ
IF IN
EXT REF
J3 - 10 MHz EXT REF INPUT (Option -E)
10 MHz external reference input, 0 ± 3 dBm, 75
ohms, BNC female connector.
J5 - RF OUT
950-1525 MHz output,
-35 to -15 dBm out, see Table 2.2.
J4 - IF IN
70 MHz input, -40 to -10
dBm in, see Table 2.2.
SSPB FUSE
F2
F2 - SSPB FUSE (option -V)
2.5A, Fast Blo, 1/4” Fuse;
installing fuse 24
VDC, 2.5 amp, max. on the
RF OUT (J5 center pin).
F1 - LNB FUSE (option -L)
0.5A, Fast Blo, 1/4” Fuse; installing
fuse 24 VDC, 0.4 Amps,
max. on the RF IN
(J2 center pin).
LNB FUSE
F1
DOWNCONVERTER
UPCONVERTER
J1
IF OUT
DS8
VDC on RF
DS7
VDC on RF
INPUT
DS7 - SSPB ALARM LED (option -V)
Lights yellow when +24 VDC SSPB voltage is
present on RF OUT, J5, center pin.
DS8 - LNB ALARM LED (option -L)
Lights yellow when +24 VDC LNB
voltage is present on RF IN, J2, center
pin. J18 - 10 MHz REF OUTPUT (option -E)
10 MHz reference output. 75
Ω
BNC
female connector.
1 5 2 3 4
6
7 8
9
Figure 2.1 Model 2017-03A Rear Panel I/O’s
Shown below (Option P48) - Rear Panel Input/Output Signals with
Option P48, 48 VDC nominal 36-72 VDC, 2.5A maximum.
INT AUTO EXT
GND
J102
AND
MONITOR
CONTROL
J8
1
5 2 3
4
6 7 8 9
36 TO 72 VDC
• •
• •
DC INPUT
1
2 3
4
J14 S1 J2 J101
J111
UPCON
J112
RF2 IN
RF2 OUT
J11
RF1 IN
DOWNCON
J102
RF2 OUT
RF1 OUT
EXT REF
IN
RF
OUT
2017-03A Manual, Rev. I Page 10 07/22/19