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2.2  Rear Panel Input/Output Signals  - Figure 2.1 shows the input and output connectors on the rear panel.

INT  AUTO  EXT

GND

J102

AND

MONITOR

CONTROL

J8

J2 - EXT 10 MHz INPUT

BNC (Female), 75

Ω

 insert

external 10 MHz reference 

here (3 dBm ± 3 dB)

J11 - ALARM
DB9 (Female)  
connector. 
See table 2.1

1

2

3

4

6

7

8

9

J14 - Ethernet Connection
RJ45 Ethernet Connector
(option -W8, 18, W28).

J8-10 MHz OUTPUT

BNC (Female), 75

Ω

J101- RF1 OUTPUT

BNC (Female), 50

Ω

1.55 to 1.65 GHz

-40 to -20 dbm signal

J102 - RF1 IN 

N-Type Female, 50

Ω

7.15 to 7.25 GHz

-20 to 0 dbm max. signal

 

J112-RF2 OUT

N-Type Female, 50

Ω

7.15 to 7.25 GHz, 

-20 to 0 dBm max signal. 

See table 2.2 for other 

connection options.

J14

S1

S1 - 10MHz SWITCH

3 position switch INT selects 10MHz 

ref. Auto selects internal10MHZ ref. 

unless a 0 dBm ± 3 dB 10 MHz 

signal is inserted on J2 EXT selects 

external 10MHz reference from J2.

J2

J101

J111

UPCON

J112

J111-RF2 IN

1.95 to 2.05 GHz

-40 to -20 dbm

max input signal

RF2 IN

RF2 OUT

J11

RF1 IN

DOWNCON

J102

RF1 OUT

EXT REF

IN

RF 

OUT

AC

AC INPUT

100-240 VAC, 47-60 Hz

Uses 2 amp Slow Blo,

5mm fuse.

 

  Shown below (Option P48) - Rear Panel Input/Output Signals 
    with Option P48, 48 VDC nominal 36-72 VDC, 2.5A maximum.

INT  AUTO  EXT

GND

J102

AND

MONITOR

CONTROL

J8

1

2

3

4

6

7

8

9

36 TO 72 VDC

•   •
 • •

DC INPUT

1

2

3

4

J14

S1

J2

J101

J111

UPCON

J112

RF2 IN

RF2 OUT

J11

RF1 IN

DOWNCON

J102

RF1 OUT

EXT REF

IN

RF 

OUT

DS2 - ALARM LED
Lights RED when PLL 
comes out of lock.

DS1 - POWER LED A
Lights GREEN when DC voltage is 
present from AC power supply.

DS3 - EXT 10MHZ LED
Lights YELLOW when external 
10MHz reference is active.

POWER

EXT

10MHZ ALARM

FIGURE 2.2       2117-7172 Front Panel Controls and Indicators

2117-7172 Manual 

 

             Page 6

    

        11/14/19

Содержание 2117-7172

Страница 1: ...eproduced 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 include the equipment...

Страница 2: ...echnologies Inc s obligation under this warranty is limited to repairing or at Cross Technologies Inc s option replacing parts subassemblies or entire assemblies Cross Technologies Inc shall not be li...

Страница 3: ...al is connected to the external reference input The 2117 is powered by a 100 240 10 VAC power supply and in a 1 3 4 X 19 X 19 rack mount chassis MODEL 2117 CROSS TECHNOLOGIES INC EXT 10MHZ POWER ALARM...

Страница 4: ...B Frequency Resp 40 MHz 0 5 dB 0 5 dB Frequency Sense non inverting non inverting LO Characteristics LO Frequency Downconverter 5 60 GHz Upconverter 5 20 GHz Frequency Accuracy 0 01 ppm max over temp...

Страница 5: ...ply provides power for the assemblies The 2117 7172 can be secured to a rack using the 4 holes on the front panel Figure 2 0 shows how the 2117 7172 is assembled 1 PS IN PIN 1 12 VDC PIN 2 5 VDC PIN 3...

Страница 6: ...MHZ ref unless a 0 dBm 3 dB 10 MHz signal is inserted on J2 EXT selects external 10MHz reference from J2 J2 J101 J111 UPCON J112 J111 RF2 IN 1 95 to 2 05 GHz 40 to 20 dbm max input signal RF2 IN RF2 O...

Страница 7: ...el I O s FIGURE 2 3 2117 7172 DC1 Pinouts TABLE 2 2 Available Options P48 48 V DC Power Supply R Redundant AC Power Supply Available Connector Options NF 50 N Type RF 75 F Type L Band N 50 N Type RF 7...

Страница 8: ...fuse in the near slot If a fuse continues to open the power supply is most likely defective 2 4 3 Installing and Operating the 2117 7172 Upconverter 1 Connect 1 95 to 2 05 GHz 40 dBm to 20 dBm signal...

Страница 9: ...f the equipment 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 e...

Страница 10: ...CHNOLOGIES INC 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 2117 7172 Manual Page 10 1...

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