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Model 2016-05A
Instruction Manual
L-Band Downconverter
April 2017 Rev.A
MODEL 2016
DOWNCONVERTER
C
T
ROSS
ECHNOLOGIES INC.
MENU
F=1525
G=25
EXECUTE
MUTE ALARM
REMOTE 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.
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 2016-05A
- Page 1 REMOTE 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. When ordering parts from Cross Technologies, Inc., be sure to include the equipment model number, equipment serial number, and a description of the part.
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Page 2: Table Of Contents
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: General
1.0 General 1.1 Equipment Description 2016-05A L-Band Downconverter converts 950 to 1525 MHz to 140 MHz in 1 MHz steps with low group delay and flat frequency response. The 2016-05A Input and Output levels have been optimized to support transmit from an L-band modem to a 140 MHz IF upconverter. Multi-function push button switches select the RF frequency, gain, and other parameters. -
Page 4: Technical Characteristics
1.2 Technical Characteristics TABLE 1.0 2016-05A Downconverter Specifications* Input Characteristics Impedance/Return Loss 75Ω/12 dB (see TABLE 2.2 for connector options) Frequency 950 to 1525 MHz Noise Figure, Max. 15 dB max gain Input Level range -60 to -10 dBm Input 1 dB compression... - Page 5 Not Used Alarm Relay: Normally Closed B) Commands - Table 1.1 lists the commands for the 2016-05A and briefly describes them. After a command is sent the 2016-05A sends a return “>” indicating the command has been received and executed.
- Page 6 C) Status Requests - Table 1.2 lists the status requests for the 2016-05A and briefly describes them. TABLE 1.2 2016-05A Status Requests TABLE 1.2 2016-05A Status Re e quests Status Requests Command Syntax* Description Command Status {aaS1} Returns {S1bbbbcccIA} where: •...
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Page 7: Installation
2.1 Mechanical The 2016-05A 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 2016-05A can be secured to a rack using the 4 holes on the front panel. - Page 8 1A, Fast Blo, 1/4” fuse. Installing fuse places 140 MHz output, -20 to -30 dBm. +24VDC, 0.4 amps, max on RF IN (J2 center see TABLE 2.2. FIGURE 2.2 2016-05A Rear Panel I/Os TABLE 2.1 J1 1 0 J10 Pinouts (RS-232C*) Function...
- Page 9 Menu items when in controls which values are being program mode. Does not function in the adjusted. Does not function in the normal display mode normal display mode FIGURE 2.3 2016-05A Front Panel Controls and Indicators 2016-05A Manual, Rev A Page 9 04/17/17...
- Page 10 2.4 Operation 2.4.1 Installing and Operating the 2016-05A Downconverter 1. Connect a -20 dBm to -70 dBm signal to RF IN, J2 (Figure 2.2) 2. Connect the IF OUT, J1, to the external equipment 3. Connect 100-240 ±10% VAC, 47 - 63 Hz to AC on the back panel.
- Page 11 If programming is initiated and no operator action takes place for approximately 12 seconds (before the final press of the Menu/Execute switch) the display will revert to its previous status and you will need to start over. 2016-05A Manual, Rev A Page 11 04/17/17...
- Page 12 During frequency , gain changes, the vertical movement will raise or lower the number in the direction of the arrows. b. For other functions such Mute on/off, the vertical switch will alternately turn the function on or off regardless of the direction operated. 2016-05A Manual, Rev A Page 12 04/17/17...
- Page 13 Selecting Y will save the new settings. Selecting N will revert to the previous settings. Pushing the Menu/Execute switch then takes you to this: F=1450 G=+25.0 Figure 2.5 gives the menu items and how to make changes. 2016-05A Manual, Rev A Page 13 04/17/17...
- 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 this: F=1450 G=+15.0 Figure 2.5 gives the menu items and how to make changes. 2016-05A Manual, Rev A Page 14 04/17/17...
- Page 15 Menu 9 View LNB current SCROLL <> PUSH BUTTON (option L) SAVE SETTINGS? Save? When “R” is selected or SCROLL <> PUSH BUTTON when the end of the menus is reached FIGURE 2.5 Menu Display and Sequence 2016-05A Manual, Rev A Page 15 04/17/17...
- Page 16 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 2016-05A Manual, Rev A Page 16 04/17/17...
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