background image

1.2  Technical Characteristics

TABLE 1.1   2005 Upconverter Specifications

Input Characteristics

Impedance

75 

Ω

Return Loss

12 dB

Frequency   

70 or 140 MHz center

Input Level

-10 to -40 dBm

Input 1 dB comp / 3rd order 

0 / +10 dBm (low gain), -20 / -10 dBm (high gain)

Output Characteristics

  

Impedance

75 

Ω

Return Loss

8 dB

  

Frequency Band

950 -2050 MHz (-02)

950 -1450 MHz (-03)

Channel Characteristics

 

Gain (at 1200 MHz)

-20 dB ±3 dB(low gain)

-5 dB ±3 dB(high gain)

  

Spurious Response

NA; output not filtered 

  

Frequency Response

±4 dB, 950 -2050 MHz; ±0.5 dB, any 10 MHz increment (-02)

±3 dB, 950 -1450 MHz; ±0.5 dB, any 10 MHz increment (-03)

Synthesizer Characteristics 

Frequency Accuracy

± 25 kHz max

  

Frequency Step

1.0 MHz minimum

-80

10kHz

-100

-90

1MHz

100kHz

                       

dBC/Hz

     Phase Noise @ Freq

Controls

  

L-Band Frequency Selection

BCD switches with direct readout

  

LO Selection

SPDT slide switch

  

IF Frequency Selection

SPDT slide switch

Indicators

  

DC Power

Green LED 

  

Alarm

Red LED 

Other 

RF Connector    

F type (female)

IF Connector

BNC (female)

Size, Bench Top

4.7” wide X 1.75” high X 6.5” deep

Size (option -R)

19-inch standard 1RU chassis 1.75”H x 7.0”D

Power, Standard (P4

 

100-240 ±10% VAC, 47-63Hz (+15VDC unregulated, 600 ma.)  

Wall Mount PS (Specify US, EUR, AUS, or UK)

Power Supply Option:

Power (option C)

No power supply. Requires external 2000-01 power supply.

*+10˚C to +40˚C; 2000 meters max elevation; 80% max humidity; Pollution Degree 2; Specifications subject to change without notice.

2005-02/03 Manual, Rev. J

 Page 4  

  

               08/14/2019

Summary of Contents for 2005-02P4

Page 1: ...in are proprietary to Cross Technologies 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...

Page 2: ...pment 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 Technol...

Page 3: ...low phase noise these units are used to loop 70 or 140 MHz modulators to L band receivers in uplinks The 70 or 140 MHz carrier input is mixed with a synthesized local oscillator LO signal The output f...

Page 4: ...quency Accuracy 25 kHz max Frequency Step 1 0 MHz minimum 80 10kHz 100 90 1MHz 100kHz dBC Hz Phase Noise Freq Controls L Band Frequency Selection BCD switches with direct readout LO Selection SPDT sli...

Page 5: ...s red when PLL comes out of lock SW5 IF SELECT SPDT slide switch selects 70 or 140 MHz IF in 2005 TEST UPCONVERTER CROSS TECHNOLOGIES INC DC 100MHz FREQUENCY 10MHz 1MHz GHz LO IF C KU 70 140 ALARM FIG...

Page 6: ...o install the PCB gently push the rear panel and PCB assembly completely into the extrusion Make sure the shield goes in the lower channel and the PCB in the next channel above that in the extrusion a...

Page 7: ...d low side LO for Ku band Also note that there will be a spectrum inversion of the input IF modulation with the high side LO Although the 2005 02 operates over it s full 950 to 2050 MHz range with hig...

Page 8: ...ution D Circuit Overloading Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of circuits could have on over current protection and...

Page 9: ...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 Printed in USA 2005 02 03 Manual Rev...

Reviews: