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Model 2117-8485
Instruction Manual
Up/Downconverter
November 2019
MODEL 2117
UP/DOWNCONVERTER
C
T
ROSS
ECHNOLOGIES INC.
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
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Summary of Contents for Cross Technologies 2117-8485
- 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 MODEL 2117-8485 Up/Downconverter 1.0 General The 2117-8485 Up/Downconverter converts 1.80 - 1.90 GHz to 8.40 - 8.50 GHz and 8.40-8.50 GHz to 1.50 - 1.60 GHz, with non-inverting spectrums. Front panel LEDs provide indication of DC Power, External 10 MHz, and PLL Alarm.
- Page 4 1.2 Technical Characteristics TABLE 1.0 2117-8485 Up/Downconverter Specifications* EQUIPMENT SPECIFICATIONS* SPECIFICATIONS* Input Input Characteristics DOWN 50Ω/14 dB 50Ω/14 dB Impedance/Return Loss Frequency 1.80-1.90 GHz 8.40-8.50 GHz Noise Figure, Max. 20 dB @ max gain 25 dB @ max gain Input Level range...
- Page 5 2.0 Installation 2.1 Mechanical - The 2117-8485 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 2117-8485 can be secured to a rack using the 4 holes on the front panel.
- Page 6 Lights YELLOW when external Lights RED when PLL Lights GREEN when DC voltage is 10MHz reference is active. comes out of lock. present from AC power supply. 10MHZ ALARM POWER FIGURE 2.2 2117-8485 Front Panel Controls and Indicators 2117-8485 Manual Page 6 11/14/19...
- Page 7 Alarm Relay: Normally Open Plus DC input Not Used Alarm Relay: Normally Closed Shell Ground FIGURE 2.1 2117-8485 Rear Panel I/Oʼs FIGURE 2.3 2117-8485 DC1 Pinouts TABLE 2.2 Available Options P48 = 48 VDC Nominal 36-72 VDC, 2.5A max. Redundant AC Power Supply Available Connector Options 50Ω...
- Page 8 2.4 Installation / Operation 2.4.2 Installing and Operating the 2117-8485 Downconverter 1.) Connect -20 dBm to 0 dBm signal 8.4 to 8.5 GHz, RF1 INPUT, J102 (Figure 2.1). 2.) Connect RF1 OUT, J101 to the external equipment. 3.) Connect 100-240 ± 10% VAC, 47 - 63 Hz to AC connector on the back panel.
- Page 9 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. 2117-8485 Manual Page 9 11/14/19...
- Page 10 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 2117-8485 Manual Page 10 11/14/19...
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