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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

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

Содержание 3116-7786-2150

Страница 1: ...logies Inc but may be reproduced or duplicated without the prior permission of Cross Technologies Inc for purposes of operating the equipment When ordering parts from Cross Technologies Inc be sure to...

Страница 2: ...ent to customer Cross Technologies Inc s obligation under this warranty is limited to repairing or at Cross Technologies Inc s option replacing parts subassemblies or entire assemblies Cross Technolog...

Страница 3: ...BNC female for the L Band and external reference input and reference output In AUTO the 10 MHz reference stays in external if the external level is 3 dBm 3 dB The 3116 is powered by a 100 240 10 VAC...

Страница 4: ...Band Signal Related 45 dBC in band 0 dBm out SIGNAL INDEPENDENT 55 dBm 2150 150 MHz Out Gmax Spurious In Band 35 dB 2 dB max gain 30 dB adjustment in 0 5 0 5 dB Steps Fc 7 9 8 5 GHz Gain at Fc Max adj...

Страница 5: ...ernet with SNMP and MIB Interface W18 Ethernet with web browser Interface W8 100 kHz frequency step X1 125 kHz frequency step X Contact Cross Technologies for other options 50 SMA RF 50 SMA L Band SS...

Страница 6: ...Diagram Cross Technologies Frequency Converters and Frequency Sources Figure 1 3 M C Cable Diagram Connector Pinouts Rear Panel DB9 male Not Used Alarm Relay Normally Closed Alarm Relay Normally Open...

Страница 7: ...ference frequency offset Get 10 MHz Reference Mode aaSE Returns aaSEx where x 0 if the converter s 10 MHz reference mode is set to Internal x 1 if the converter s 10 MHz reference mode is set to Exter...

Страница 8: ...verter gain in 0 5 dB steps Range 050 to 350 where 300 30 0 dB Example CG255 sets the converter s gain to 25 5 dB Set Internal 10 MHz Reference Offset aaCOxxxxx where xxxxxx Internal 10 MHz reference...

Страница 9: ...3116 7786 2150 can be secured to a rack using the 4 holes on the front panel Figure 2 0 shows how the 3116 7786 2150 is assembled 1 PS IN PIN 1 12 VDC PIN 2 5 VDC PIN 3 5 VDC PIN 4 GROUND PIN 5 GROUND...

Страница 10: ...on RF L Band N 50 Type N 75 BNC NS 50 Type N 50 SMA S7 50 SMA 75 BNC SS 50 SMA 50 SMA 2 3 Front Panel Indicators The following are the front panel indicators MENU EXECUTE MODEL 3116 CROSS TECHNOLOGIES...

Страница 11: ...d and the input level provided See Section 2 5 Menu Settings 5 Be sure the green DC Power is on and the red Alarm is off Figure 2 2 6 AC Fuse The fuse is a 5 mm X 20 mm 2 amp slow blow Type T and is i...

Страница 12: ...u 8 Set RS 485 Address Save Menu When R is selected from any above menu or at the end Alarm indications appear on the LEDs see Figure 2 2 All program changes must start with the operation of the Menu...

Страница 13: ...changes the operator may desire 2 5 3 Control Switches 1 Menu Execute Any change to the programming of the unit must be initiated by pressing the Menu Execute switch and completed by pressing the Menu...

Страница 14: ...BE STORED UNTIL YOU INDICATE YES IN THE SAVE SETTINGS WINDOW DO NOT SET A GAIN THAT WOULD EXCEED 0 dBm OR HAVE LESS THAN 20 dBm OUTPUT LEVEL Press the Up Down switch to change the gain in 0 5 0 5 dB s...

Страница 15: ...nverter frequency F 8100 000 R Pressing the Up Down switch down will toggle the display to F 8200 000 R By using the horizontal rocker switch the cursor can be moved left or right F 8200 000 R NOTE CH...

Страница 16: ...s not meet the unit s specified parameters then the unit will not function properly The External Reference is present on the Reference Output connector J8 Auto Mode The unit defaults to the External 1...

Страница 17: ...Menu 3 Set Mute Menu 4 Set Reference Mode Menu 5 Set Reference Offset Menu 6 Set Remote Menu 7 Set Remote Interface Menu 8 Set RS485 Address Save When go to end SCROLL SCROLL PUSH BUTTON SCROLL SCROL...

Страница 18: ...ipment is not compromised Additional space between units may be required E Circuit Overloading Consideration should be given to the connection of the equipment to the supply circuit and the effect tha...

Страница 19: ...C 6170 Shiloh Road Alpharetta Georgia 30005 770 886 8005 FAX 770 886 7964 Toll Free 888 900 5588 WEB www crosstechnologies com E MAIL info crosstechnologies com Printed in USA 3116 7786 2150 Manual Re...

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