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1.2   Technical Characteristics

 None, Fixed Tuned

   Frequency Step

 +5 dBm at maximum gain, Gmax

  Output 1 dB Compression

 

Input Characteristics (RF)

 

Output Characteristics (IF, RF Out)

 Channel Characteristics

  

Synthesizer Characteristics

 3 dBm, ±3 dB, 75 ohms (Option E)

  10 MHz Level (In or Out)

 -30 to -5 dBm

   Output Level

  <-40 dBC, 370 ± 75 MHz out; -30 to -5 dBm out

   Spurious, In Band

 

TABLE 1.0

  2083-0703 Translator Specifications*

 ±1.0  ppm maximum  over temperature  (±0.01 ppm, Option H)

   Frequency Accuracy 

 Inverting

   Frequency Sense

  <-40 dBm, 100-294 and 446-600 MHz out; <-30 dBm,

  601-1000 MHz out; LO <-20 dBm; all at Gmax

   Spurious, Out of Band

 ±1.5 dB, 370 ± 75 MHz out; ± 0.5 dB, 40 MHz BW

   Frequency Response

 0.0 to 20.0 dB at Fc, 1±1 dB steps (manually adjustable)

   Gain Range

 370 ± 75 MHz

   Frequency 

 50

Ω

 / 12 dB

   Impedance/Return Loss

 +15 dBm  minimum

   No Damage Input Level

 -50  to -25 dBm

   Input Level

 720 ± 75 MHz

   Frequency

 50

Ω

 / 12 dB

   Impedance/Return Loss

 BNC (Female), 75

Ω

, works with 50 or 75 ohms (Option E)

  10 MHz Connectors

 BNC (Female), 50

Ω

 IF (RF Out) 

  IF (RF Out) Connector

 Green LED;  Red LED; Yellow LED

   Power; Alarm; Remote

 Direct Readout LCD; Manual or Remote Selection

   Gain Selection

 Type N (Female), 50

Ω

  RF In Connector

 

Other

 

Controls, Indicators

 100-240 ±10% VAC, 47- 63 Hz, 25 watts maximum

   Power

 RS232C, 9600 baud (RS485, Ethernet Optional)

   Remote

 19 inch, 1 RU Standard Chassis 1.75” high x 16.0” deep

   Size

 DB9; No or NC contact closure on Alarm 

  Alarm / Remote Connector

-110

-95

-85

-75

-65

1 MHz

100 kHz

10 kHz

1 kHz

100 MHz 

                                 dBC/Hz

   Phase Noise @ F(Hz) >

Technical Characteristics continued on page 5...

2083-0703 Manual, Rev. 0

 

                Page 4

    

       08/24/15

Summary of Contents for 2083-0703

Page 1: ...reproduced or duplicated without the prior permission of Cross Technologies Inc for purposes of operating the equipment Printed in USA When ordering parts from Cross Technologies Inc be sure to includ...

Page 2: ...r 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 Technologies Inc shall...

Page 3: ...and output The external 10 MHz Option E includes a 10 MHz output connector which contains either the internal or external 10 MHz reference signal It is powered by a 100 240 10 VAC power supply and in...

Page 4: ...B at Fc 1 1 dB steps manually adjustable Gain Range 370 75 MHz Frequency 50 12 dB Impedance Return Loss 15 dBm minimum No Damage Input Level 50 to 25 dBm Input Level 720 75 MHz Frequency 50 12 dB Impe...

Page 5: ...without notice Cross Technologies Inc 2015 Contact Cross Technologies Inc for other options Ethernet with Web Browser SNMP W18 Communication Interface Standard RS232 Ethernet with Web Browser W8 Ether...

Page 6: ...8 9 Female DB 9 PC Com Port Male DB 9 2015 16 17 M C Port M C Cable Diagram Cross Technologies Frequency Converters RX RX TX TX DTR SG DSR RTS CTS SG Connector Rear panel DB 9 female Pinouts RS 485 42...

Page 7: ...Comma ands Commands Command Syntax Description Set Transmit Gain aaC3xx where xx 2 characters Range 0 to 20 0 dB to 20 dB in 1 1 dB steps Enable External 10MHz aaCEx where x 0 to disable External 10M...

Page 8: ...e operation of 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 circ...

Page 9: ...h high by 16 inch deep chassis A switching 12 24 5 VDC power supply provides power for the assemblies The 2083 0703 can be secured to a rack using the 4 holes on the front panel Figure 2 0 shows how t...

Page 10: ...EF INPUT J3 EXT REF INPUT 3 3 dB 10 MHz Ext Ref Input FIGURE 2 1 2083 0703 Rear Panel I O s TABLE 2 1 J J10 TABLE 2 1 J10 Pinouts Pin Function 1 Rx 2 RS232C 3 RS232C 4 Tx 5 GND 6 Alarm Relay Common 7...

Page 11: ...s not function in the normal display mode MENU EXECUTE 720 370 G 20 REF INT POWER ALARM S3 MENU EXECUTE BUTTON Press to get into Program mode and to execute any changes DS6 ALARM LED Red LED indicates...

Page 12: ...is off Figure 2 2 5 AC Fuse The fuse is a 5 mm X 20 mm 2 amp slow blow Type T and is inserted in the far slot in the drawer below the AC input as shown in Figure 2 3 There is a spare fuse in the near...

Page 13: ...R is selected in any of the above menus or when operator reaches the end Alarm indications appear on the LEDs see figure 2 2 All program changes must start with the operation of the Menu Execute switc...

Page 14: ...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 Execute...

Page 15: ...t or right Pressing the Up Down switch down will toggle the display digit selected until you have the desired gain NOTE THE GAIN WILL BE CHANGED AS YOU ADJUST THE NUMBERS HOWEVER THE VALUE WILL NOT BE...

Page 16: ...SPLAY PUSHING MENU EXECUTE SEQUENCE REV 1 00 720 370 G 20 REF INT REMOTE OFF EXT REF OFF SCROLL SCROLL PUSH BUTTON PUSH BUTTON Power Up Normal Display Menu 1 Gain 0 to 20 Menu 2 Set Unit to Remote Ope...

Page 17: ...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 2083 0703 Manual Rev...

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