2.2 Rear Panel Input/Output Signals - Figure 2.2 shows the input and output connectors on the rear panel.
AC
GND
J18
J2
RF IN
10 MHZ REF
OUTPUT
AC - POWER IN
AC input for switching
power supply.
100-240 ±10% VAC,
47-60 Hz.
J2 - RF IN
950-1525 MHz input
-70 to -20 dBm
see Table 2.2.
J1 - IF OUT
70 MHz output
-20 to -30 dBm
See Table 2.2.
J10
AND
MONITOR
CONTROL
J10 - MONITOR AND CONTROL
DB9 female connector
See Table 2.1
J3
10 MHZ
EXT REF
J3 - 10 MHz EXT REF INPUT (Option -E)
10 MHz external reference input
3 ± 3 dBm, 75 ohms, BNC female connector.
F1 - LNB FUSE (option -L)
0.5A, Fast Blo, 1/4” Fuse; installing
fuse 24 VDC, 0.5 Amps,
max on the RF IN (J2 center pin).
LNB FUSE
F1
J1
IF OUT
DS8
VDC on RF
INPUT
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
BNC female connector.
1
5
2
3
4
6
7
8
9
FIGURE 2.2 2016-03A Rear Panel I/Os
TABLE 2.1 JJ10
J10 Pinouts (RS-232C*)
Pin
Function
1
Not Used
2
Rx+ (RS-232C)
3
Tx+ (RS-232C)
4
Not Used
5
GND
6
Alarm Relay: Common
7
Alarm Relay: Normally Closed
8
Not Used
9
Alarm Relay: Normally Open
*Remote Serial Interface
Interface: DB-9 Male
Protocol: RS-232C, 9600 baud rate, no parity, 8 data bits, 1 start bit, 1 stop bit
TABLE 2.2 IIF/RF
I
F/RF Connector Optionns
Optio
ns
Option
IF
RF
STD
BNC, 75
Type F, 75
-B
BNC, 75
BNC, 75
-C
BNC, 75
BNC, 50
-D
BNC, 50
BNC, 50
-N
BNC, 75
Type N, 50
-M
BNC, 50
Type N, 50
2016-03A Manual, Rev A
Page 10
11/25/08