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Instruction Manual
EXT
ALARM
POWER
10MHZ
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.
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 2116-84T78
Block Translator
December 2019, Rev. 0
MODEL 2116
BLOCK TRANSLATOR
C
T
ROSS
ECHNOLOGIES INC.
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Summary of Contents for Cross Technologies 2116-84T78
- Page 1 10MHZ 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 2116-84T78 Block Translator converts 7.90 - 8.40 GHz to 7.25 - 7.75 GHz with a local oscillator at 0.65 GHz. Front panel LEDs provide indication of DC Power, External 10 MHz, and PLL Alarm. The gain is -30 dB.
- Page 4 1.2 Technical Characteristics TABLE 1.0 2116-84T78 Block Translator Specifications* Input Characteristics 50 Ω /14 dB min. (see TABLE 2.2 for connector options) Impedance/Return Loss Frequency 7.90 to 8.40 GHz Input Level Range -30 to -10 dBm Input 1dB Compression 0 dBm Output Characteristics 50 Ω/14 dB (see TABLE 2.2 for connector options)
- Page 5 2.1 Mechanical The 2116-84T78 consists of one RF PCB housed in a 1 RU (1 3/4 inch high) by 14 inch deep chassis. A switching, ± 12, +24, +5 VDC power supply provides power for the assemblies. The 2116-84T78 can be secured to a rack using the 4 holes on the front panel.
- Page 6 Lights YELLOW when external present from AC power supply. 10MHz reference is active. 10MHZ ALARM POWER DS2 - ALARM LED Lights RED when PLL comes out of lock. FIGURE 2.2 2116-84T78 Front Panel Controls and Indicators 2116-84T78 Manual, Rev. 0 Page 6 12/09/19...
- Page 7 Installation / Operation 2.4.1 Installing and Operating the 2116-84T78 Block Translator 1. Connect a -30 to -10 dBm (7.90 to 8.40 GHZ) signal to 0 RF INPUT (J101) (Figure 2.1). 2. Connect RF OUT (J102) to the external equipment. (7.25 to 7.75).
- Page 8 G. Top Cover - There are no serviceable 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 REINSTALLED prior to Top Cover screw replacement. FAILURE TO DO this may cause INGRESS and/or EGRESS emission problems. 2116-84T78 Manual, Rev. 0 Page 8 12/09/19...
- Page 9 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 2116-84T78 Manual, Rev. 0 Page 9 12/09/19...
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