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10MHZ ALARM
POWER
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.
When ordering parts from Cross Technologies, Inc., be sure to include the equipment
for purposes of operating the equipment. Printed in USA.
model number, equipment serial number, and a description of the part.
C
ROSS
Alpharetta, Georgia 30005
WEB www.crosstechnologies.com
E-MAIL info@crosstechnologies.com
MODEL 2116
DOWNCONVERTER
T
ECHNOLOGIES, INC.
6170 Shiloh Road
(770) 886-8005
FAX (770) 886-7964
Toll Free 888-900-5588
Model 2116-182193
Block Downconverter
February 2023, Rev. 0
C
T
ROSS
ECHNOLOGIES INC.
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Summary of Contents for Cross Technologies 2116-182193
- Page 1 POWER 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. Printed in USA. 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 2116-182193 Downconverter 1.0 General 1.1 Equipment Description - The 2116-182193 Downconverter converts 18.2 - 19.3 GHz to 0.95 - 2.05 GHz with a local oscillator at 17.25 GHz. Front panel LEDs indicate DC Power, External 10 MHz, and PLL Alarm. The gain is +25 dB. Connectors are SuperSMA female for the RF input and BNC female for the RF output (designated L-Band), the external reference input, and the reference output.
- Page 4 1.2 Technical Characteristics TABLE 1.0 2116-182193 Downconverter Specifications* Input Characteristics (RF) Impedance/Return Loss 50Ω /14 dB (See TABLE 2.2 for connector options) Frequency 18.2 to 19.3 GHz Noise Figure, max. 12 dB, max. gain Input Level -55 to -35 dBm...
- Page 5 2.0 Installation 2.1 Mechanical - The 2116-182193 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- 182193 can be secured to a rack using the 4 holes on the front panel.
- Page 6 ±3dB 10MHz signal is inserted on J2. EXT selects input signal. See Table 2.2 for 5mm fuse external 10MHz ref from J2. other connector options. FIGURE 2.1 2116-182193 Rear Panel I/Oʼs TABLE 2.1 J11 Pinouts (DB9) TABLE 2.1 J11 Pinouts (DB9) Function Not Used Not Used...
- Page 7 2116-182193 Front Panel Controls and Indicators 2.4 Installation / Operation 2.4.1 Installing and Operating the 2116-182193 Downconverter 1.) Connect a -55 dBm to -35 dBm signal to RF INPUT, J101 (Figure 2.1). 2.) Connect the L-BAND OUTPUT, J1, to the external equipment.
- 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. 2116-182193 Manual, Rev. 0 Page 8 02/28/2023...
- 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 2116-182193 Manual, Rev. 0 Page 9 02/28/2023...
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