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1.2   Technical Characteristics

TABLE 1.0     2116-31T21 Block Translator Specifications*

Input Characteristics
   Impedance/Return Loss

50 

Ω

 /14 dB min. (see TABLE 2.2 for connector options)

Frequency   

30.0 to 31.0 GHz

Input Level Range

-30 to -10 dBm

Input 1dB Compression

0 dBm

Output Characteristics
   Impedance/Return Loss

50 

Ω

/15 dB, typ., 14 dB min. (see TABLE 2.2 for connector options)

   Frequency 

20.2 to 21.2 GHz

Output Level Range

-60 to -40 dBm

Output 1dB compression

-30 dBm

Channel Characteristics
  Gain                      

-30 dB ± 2 dB at Fc

  Input/Output Isolation 

>40 dB minimum

Intermodulation

>50 dBC for two carriers each at -15 dBm in

Spurious, Inband

SIGNAL RELATED<-50 dBC,typical 
-40 dBC max; SIGNAL INDEPENDENT<-80 dBm;

Frequency Response

±2.0 dB, over frequency band; ± 0.5 dB, 40 MHz BW

Frequency Sense

Non-inverting

LO Characteristics 

LO Frequency

9.80 GHz

Frequency Accuracy

± 0.01 ppm max. over temp internal reference; ext. ref. input

10 MHz In/Out Level

+3 dBm ± 3 dB

-110

-95

-85

-80

-70

1MHz

100kHz

10kHz

1kHz

10Hz 

                       dBC/Hz

    Phase Noise @ Freq

Controls, Indicators
   Power

Green LED

PLL Alarm

Red LED, External contact closure

Ext 10 MHz

Yellow LED, indicates ext. 10 MHz ref. selected (rear panel DPDT switch)

10 MHz Reference

3-way Switch (selects INTERNAL, EXTERNAL, or AUTO mode)

Other 

RF In/RF Out Connectors  

2.92 mm / Super SMA

10 MHz Connectors

BNC (female), 50

Ω

/75

Ω

Alarm Connector

DB9 (female) - NO or NC contact closure on alarm

Size 

19 inch, 1RU standard chassis 1.75” High X 14.0” Deep

Power

100-240 ±10 VAC, 47-63 Hz, 45 watts max.

Options

Connector Options

See TABLE 2.2

 

  

*0˚C to +40˚C; Specifications subject to change without notice.

2116-31T21 Manual, Rev. 0    

            Page 4

   

    

12/09/19

Summary of Contents for 2116-31T21

Page 1: ...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 include the equipment...

Page 2: ...gies 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 liable fo...

Page 3: ...he AUTO position the internal reference is used unless a 3 dBm 3 dB 10MHz reference signal is connected to the external reference input The 2116 is powered by a 100 240 10 VAC power supply and mounted...

Page 4: ...2 0 dB over frequency band 0 5 dB 40 MHz BW Frequency Sense Non inverting LO Characteristics LO Frequency 9 80 GHz Frequency Accuracy 0 01 ppm max over temp internal reference ext ref input 10 MHz In...

Page 5: ...n be secured to a rack using the 4 holes on the front panel Figure 2 0 shows how the 2116 31T21 is assembled 1 PS IN PIN 1 12 VDC PIN 2 5 VDC PIN 3 5 VDC PIN 4 GROUND PIN 5 GROUND PIN 6 12 VDC PIN 7 2...

Page 6: ...to dBm max input signal J11 ALARM DB9 female connector See Table 2 1 J8 10MHZ REF OUTPUT BNC female 50 75 Outputs the currently selected 10MHz ref signal 3 dBm 3 dB RF OUT J102 FIGURE 2 1 2116 31T21 R...

Page 7: ...d at J2 using the rear panel 3 way switch S1 Figure 2 1 6 If EXT is selected or AUTO is selected and there is a 10MHz 3 dBm signal at J2 check that DS3 yellow Ext 10MHZ is on Figure 2 2 7 Check that a...

Page 8: ...quipment 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 t...

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 2116 31T21 Manual Rev...

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