Cross Technologies 3116-22-23, Instruction Manual, Page: 10 / 18

2.2 Rear Panel Input/Output Signals
Figure 2.1 shows the input and output connectors on the rear panel.
AC
GND
J20 J2 J1
J10
MONITOR
AND
CONTROL
1 5 2 3 4
6 7 8 9
AC1 - POWER IN
AC input for switching
power supply.
100-240 ±10% VAC,
47-63 Hz, 25 watts max.
J10 - MONITOR AND CONTROL
DB9 female connector.
See Table 2.1
J20 - ETHERNET
CONNECTOR
RJ45 Ethernet
Connector (Optional)
RF IN
RF OUT
CHANNEL 1
J2 - RF IN (INPUT)
50
Ω
BNC female connector
-55 to -35 dBm,
See Table 2.2.
CHANNEL 1
J1 - RF OUT (OUTPUT)
50
Ω
BNC connector
-20 to 0 dBm,
See Table 2.2.
J18 J3
J18 - EXT REF
OUTPUT
3 dBm, ±3 dB
10 MHz
Ext. Ref. Output
10 MHz REF
OUTPUT
10 MHz
EXT REF
INPUT
J3 - EXT REF INPUT
3 ±3 dB
10 MHz Ext. Ref. Input
J4
RF IN
RF OUT
J5
CHANNEL 2
J5 - RF OUT (OUTPUT)
50
Ω
BNC connector
-20 to 0 dBM,
See Table 2.2.
CHANNEL 2
J2 - RF IN (INPUT)
50
Ω
BNC female
connector
-55 to -35 dBm,
See Table 2.2.
- CH1 - - CH2 -
FIGURE 2.1 3116-22-23# Rear Panel I/O
ʼ
s
TABLE 2.1 JJ10 TABLE 2.1 J10 Pinouts*
Pin Function
1 Rx-
2 Rx+ (RS-232C)
3 Tx+ (RS-232C)
4 Tx-
5 GND
6 Alarm Relay: Common
7 Alarm Relay: Normally Open
8 Not Used
9 Alarm Relay: Normally Closed
TABLE 2.2 2 2. 2 Connector Optioons Opti ons
Option RF L-Band
-N 50 Ω Type N 75 Ω BNC
-NF 50 Ω Type N 75 Ω Type N
-NN 50 Ω Type N 50 Ω Type N
-S7 50 Ω SMA 75 Ω BNC
-SF 50 Ω SMA 75 Ω Type N
-SN 50 Ω SMA 50 Ω Type N
-SS 50 Ω SMA 50 Ω SMA
*Remote Serial Interface
Interface: DB-9 Male Protocol: RS-232C (RS-232C/422/485, Option Q),
9600 baud rate, no parity, 8 data bits, 1 start bit, 1 stop bit.
2.3 Front Panel Controls and Indicators
Figure 2.2 shows the front panel controls and indicators.
S2 - VERT. TOGGLE
Vertical toggle switch that controls
values in the Menu items when in
program mode. Does not function in
the normal display mode.
S1 - HORIZ. TOGGLE
Horizontal toggle switch that
controls which values are being
adjusted. Does not function in
the normal display mode.
MENU
EXECUTE
CH1 G=+25.5 REF=
CH2 G=+25.5 AUTO-E
POWER
ALARM
S3 - MENU/EXECUTE BUTTON
Press to get into Program mode
and to execute any changes.
DS6 - ALARM LED
Red LED indicates
an alarm condition.
REMOTE
DS2 - POWER LED
Green LED indicates
presence of DC power
from power supply.
DS3 - REMOTE LED
Yellow LED indicates
remote operation. LCD DISPLAY
Display shows current mode
and output level in dBm
or gain in dB.
FIGURE 2.2 3116-22-23# Front Panel Controls and Indicators
3116-22-23# Manual, Rev. 0 Page 10 04/14/16