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2.2 Rear Panel Input / Output Signals

Figure 2.2 shows the input and output connectors on the rear panel.

GND

J18

10 MHZ REF

OUTPUT

AC1 - POWER IN

AC input for switching power

supply. 100-240 ±10% VAC,

47-60 Hz.

J10

AND

MONITOR

CONTROL

J10 - MONITOR AND CONTROL

DB9 female connector. see Table 2.1.

RF OUT

J5J3

10 MHZ

IF IN

EXT REF

J3 - 10 MHz EXT REF INPUT (Option -E)

10 MHz external reference input,

+3 ± 3 dBm, 50Ω/75Ω,

BNC female connector.

J5 - RF OUT

950-2150 MHz,

-20 to 0 dBm output

see Table 2.2.

J4 - IF IN

140 MHz,

-40 to -10 dBm input

See Table 2.2.

SSPB

FUSE

F2 - SSPB FUSE (option -V)

2.5A, Fast Blo, 1/4” Fuse;

installing fuse places +24 VDC, 2.5 amp,

max on the RF OUT (J5 center pin).

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.

J18 - 10 MHz REF OUTPUT (option E)

10 MHz reference output. 50Ω/75Ω

BNC female connector.

J20

J20 - ETHERNET

CONNECTOR

(option W8/W28)

FIGURE 2.2 Rear Panel Inputs and Outputs

Table 2.1 J10 Pinouts

J10 Pinouts (RS485/RS-232C)*

Pin Description

1 Rx-

2 Rx+ (RS-232C)

3 Tx+ (RS-232C)

4Tx-

5 Ground

6 Alarm Relay - Common

7 Alarm Relay - Normally Open

8 Not Used

9 Alarm Relay - Normally Closed

Table 2.2 I

F/RF

2.2 IF/RF Connector Options

Options

Option IF RF

STD BNC, 75Ω Type F, 50Ω

BNC, 75Ω BNC, 75Ω

BNC, 75Ω BNC, 50Ω

BNC, 50Ω BNC, 50Ω

BNC, 75Ω Type N, 50Ω

BNC, 50Ω Type N, 50Ω

BNC, 50Ω SMA, 50Ω

* Interface: DB-9 Female;

Protocol: RS485, RS422, or RS232C (selectable),

9600 baud rate, no parity, 8 data bits, 1 start bit, 1 stop bit

2015-24 Manual_Rev.G Page 9 05/28/13

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