Cross Technologies 3116-7786-2150, Instruction Manual

Page: 10 / 19

2.2 Rear Panel Input/Output Signals - Figure 2.1 shows the input and output connectors on the rear panel.
J101 - INPUT
7.75 to 8.5 GHz
-55 to -35 dBm
N Female
See Table 2.2 AC - POWER IN
AC input for switching power supply.
100-240 ±10% VAC, 47-63 Hz. J1 - OUTPUT
2150 MHz to ±150 MHz
-20 to 0 dBm
Type BNC Female
See Table 2.2
J11 - ALARM
DB9 female connector.
See Table 2.1.
J8 - 10 MHz EXT REF OUTPUT
+3 ±3 dBm
BNC Female Connector
with auto-detect.
AC
GND
J2 - 10 MHz EXT REF INPUT
10 MHz external reference input,
BNC Female Connector
+3 ±3 dBm with auto-detect
RF INPUT
J101
J8
10 MHZ REF
OUTPUT
J11
ALARM
1 5 2 3 4
6 7 8 9
J2
EXT 10 MHZ
INPUT
L-BAND
OUTPUT
J1
J14
J14 - Ethernet Connector
RJ45 Ethernet connector.
FIGURE 2.1 3116-7786-2150 Rear Panel I/O ʼ s
TABLE 2.1 1 Connector 2.1 Connector Optioons Opti ons
Option RF L-Band
-N 50 Ω Type N 75 Ω BNC
-NS 50 Ω Type N 50 Ω SMA
-S7 50 Ω SMA 75 Ω BNC
-SS 50 Ω SMA 50 Ω SMA
2.3 Front Panel Indicators - The following are the front panel indicators.
MENU
EXECUTE
MODEL 3116
C
ROSS
T
ECHNOLOGIES INC.
FC = 8200.000
G = +10.0 REF AUTO-1
POWER ALARM
DOWNCONVERTER
LCD DISPLAY
Display shows frequency in
MHz and Gain in dB, and is
used to change settings in
Program mode. MENU/EXECUTE BUTTON
Press this to get into
Program mode and to
execute any changes.
POWER LED
Green LED indicates
presence of DC
power.
VERT. TOGGLE SWITCH
Vertical toggle switch that controls
values in the Menu items when in
program mode. Does not function in
the normal display mode
REMOTE LED
Yellow LED
indicates remote
operation.
HORIZ. TOGGLE
Horizontal toggle switch that
controls which values are being
adjusted. Does not function
in the normal display mode ALARM LED
Red LED indicates
downconverter alarm.
REMOTE
FIGURE 2.2 3116-7786-2150 Front Panel Controls and Indicators
3116-7786-2150 Manual, Rev. 0 Page 10 11/24/20