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Instruction Manual
POWER
MUTE
ALARM
REMOTE
Data, drawings, and other material contained herein 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 Cross Technologies, Inc., be sure to include the equipment
model number, equipment serial number, and a description of the part.
70 > 140
MENU
ATN=00
REF=INT
EXECUTE
C
T
ROSS
ECHNOLOGIES, 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
Model 2083-714A
Frequency Translator
MODEL 2083
TRANSLATOR
C
ROSS
June 2012, Rev. E
T
ECHNOLOGIES INC.
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Summary of Contents for Cross Technologies 2083-714A
- Page 1 REMOTE Data, drawings, and other material contained herein 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 Cross Technologies, Inc., be sure to include the equipment model number, equipment serial number, and a description of the part.
- Page 2 All Cross Technologies, Inc. products are warranted against defective materials and workmanship for a period of one year after shipment 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 Technologies, Inc. shall not be liable for any special, indirect, or consequential damages.
- Page 3 1.1 Equipment Description The 2083-714A Frequency Translator converts a 70 MHz signal to 140 MHz or a 140 MHz signal to 70 MHz with no spectrum inversion, low group delay, and flat frequency response. The 140 MHz end center frequency is adjustable from 110 to 170 MHz in 1 MHz steps.
- Page 4 1.2 Technical Characteristics TABLE 1.0 2083-714A Frequency Translator Specifications* Input Characteristics 75 Ω /18 dB Impedance/Return Loss Frequency, Fc, 70> 140 70 MHz Frequency, Fc, 140> 70 110 to 170 MHz, adjustable in 1 MHz steps Input Level -20 to -10 dBm...
- Page 5 Alarm Relay: Common Alarm Relay: Normally Open Not Used Alarm Relay: Normally Closed B) Status Requests Table 1.1 lists the status requests for the 2083-714A and briefly describes them. TABLE 1.1 2083-714A Status Requests TABLE 1.1 2083-714A Status s Requests Status Requests...
- Page 6 C) Commands Table 1.2 lists the commands for the 2083-714A and briefly describes them. After a command is sent the 2083-714A sends a return “>” indicating the command has been received and executed. General Command Format - The general command format is {CND...}, where:...
- Page 7 F. Top Cover - There are no servicable parts inside the product so, the Top Cover should not be removed. If the Top Cover is removed the ground strap and associated screw MUST BE RE-INSTALLED prior to Top Cover screw replacement. FAILURE TO DO this may cause INGRESS and/or EGRESS emission problems. 2083-714A Manual, Rev. E Page 7 06/13/12...
- Page 8 2.0 Installation 2.1 Mechanical - The 2083-714A consists of one RF/Controller PCB housed in a 1 RU (1 3/4 inch high) by 16 inch deep chassis. A switching, ± 12, +24, +5 VDC power supply provides power for the assemblies. The 2083- 714A can be secured to a rack using the 4 holes on the front panel but must be supported by a bracket on the bottom.
- Page 9 Menu items when in controls which values are being program mode. Does not function in adjusted. Does not function in the the normal display mode normal display mode FIGURE 2.2 2083-714A Front Panel Controls and Indicators 2083-714A Manual, Rev. E Page 9 06/13/12...
- Page 10 2.4 Installation / Operation 2.4.1 Installing and Operating the 2083-714A Frequency Translator 1. Connect a -10 dBm to -20 dBm signal to IF IN, J4 (Figure 2.1). 2. Connect the IF OUT, J5, to the external equipment. 3. Connect 100-240 ±10% VAC, 47 - 63 Hz to AC connector on the back panel.
- Page 11 2. The software version will be displayed. REV 1.52 3. The present frequency translation, attenuation, and INT/EXT Reference is shown. 70 > 140 ATN=00 REF=INT The unit is now operational and ready for any changes the operator may desire. 2083-714A Manual, Rev. E Page 11 06/13/12...
- Page 12 Selecting Y will save the new settings. Selecting N will revert to the previous settings. Pushing the Menu/Execute switch then takes you to: 140 > 70 ATN=00 REF=INT Figure 2.4 shows all the menu items and how to make changes. 2083-714A Manual, Rev. E Page 12 06/13/12...
- Page 13 “R”, push the Menu/Execute switch to get to: SAVE SETTINGS? Selecting Y will save the new settings. Selecting N will revert to the previous settings. Pushing the Menu/Execute switch then takes you to: 150 > 70 ATN=00 REF=INT 2083-714A Manual, Rev. E Page 13 06/13/12...
- Page 14 Selecting Y will save the new settings. Selecting N will revert to the previous settings. Pushing the Menu/Execute switch then takes you to the : 70 > 150 ATN=00 REF=INT Figure 2.4 gives the menu items and how to make changes 2083-714A Manual, Rev. E Page 14 06/13/12...
- Page 15 SAVE SETTINGS? Selecting Y will save the new settings. Selecting N will revert to the previous settings. 150 > 70 ATN=10 REF=INT Figure 2.4 gives the menu items and how to make changes 2083-714A Manual, Rev. E Page 15 06/13/12...
- Page 16 Reference SCROLL <> REMOTE Menu 7 Select Remote Operation SCROLL PUSH BUTTON SCROLL <> SAVE SETTINGS? Save? When go to “R” or at end SCROLL PUSH BUTTON FIGURE 2.4 Menu Display and Sequences 2083-714A Manual, Rev. E Page 16 06/13/12...
- Page 17 ROSS ECHNOLOGIES, 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 2083-714A Manual, Rev. E Page 17 06/13/12...
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