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Cross 2017-74 Instruction Manual

Up/downconverter
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Instruction Manual
DOWNCONVERTER
UPCONVERTER
ALARM
REMOTE
POWER
MUTE
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.
U F=6850.000 G=+10
D F=4600.000 G=+30
ALARM
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 2017-74
Up/Downconverter
MODEL 2017
UP/DOWNCONVERTER
MENU
EXECUTE
October 2010 Rev. B
C
T
ROSS
ECHNOLOGIES INC.

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Summary of Contents for Cross 2017-74

  • Page 1 POWER MUTE ALARM 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: Table Of Contents

    WARRANTY - The following warranty applies to all Cross Technologies, Inc. products. 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.

  • Page 3: General

    1.1 Equipment Description The 2017-74 C-band Up/Downconverter converts 70 MHz to 6.7 - 7.025 GHz (Up) and 4.5 - 4.8 GHz to 70 MHz (Down) in 0.125 MHz steps with low group delay and flat frequency response. A common synthesized local oscillator (LO) provides frequency selection for the Up and Down converter simultaneously.

  • Page 4: Technical Characteristics

    Ethernet M&C Remote Interface with Web Browser Ethernet M&C Remote Interface with Web Browser & SNMP 125 kHz Frequency Steps 100 kHz Frequency steps Connectors/Impedance See Table 2.2, Page 10 *+10˚C to +40˚C; Specifications subject to change without notice 2017-74 Manual, Rev. B Page 4 10/27/10...

  • Page 5: Monitor & Control Interface

    A) Remote serial interface Protocol: RS-232C, 9600 baud rate, no parity, 8 data bits, 1 start bit, and 1 stop bit. (RS-232C, RS-422, or RS-485 - option -Q) M&C Cable Diagram - Cross Technologies Frequency Converters Male DB-9 Female DB-9 2015/16/17 M&CPort...
  • Page 6 B) Status Requests Table 1.1 lists the status requests for the 2017-74 and briefly describes them. PLEASE NOTE: The two character {aa}(00-31) prefix, in the table below, should be used ONLY when RS-485, (OPTION-Q), is selected. Table 1.1 2017-74 Status Re e quests...
  • Page 7 C) Commands Table 1.2 lists the commands for the 2017-74 and briefly describes them. After a command is sent the 2017-74 sends a return “>” indicating the command has been received and executed. General Command Format - The general command format is {aaCND...}, where:...

  • Page 8: Use Information

    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. 2017-74 Manual, Rev. B Page 8 10/27/10...

  • Page 9: Installation

    2.1 Mechanical The 2017-74 consists of one RF/Controller PCB housed in a 1 RU (1 3/4 inch high) by 16 inch deep chassis. A switching, ± 12, +5, +24 VDC power supply provides power for the assemblies. The 2017-74 can be secured to a rack using the 4 holes on the front panel.
  • Page 10 Alarm Relay: Normally Closed BNC, 75 Type N, 50 *Remote Serial Interface Interface: DB-9 Female Protocol: RS-232C (RS-232C/422/485 option -Q), 9600 baud rate, no parity, 8 data bits, 1 start bit, 1 stop bit. 2017-74 Manual, Rev. B Page 10 10/27/10...

  • Page 11: Front Panel Controls And Indicators

    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 Front Panel Controls and Indicators 2017-74 Manual, Rev. B Page 11 10/27/10...

  • Page 12: Operation

    2.4 Installation / Operation 2.4.1 Installing and Operating the 2017-74, Upconverter Section 1. Connect a -10 dBm to -40 dBm signal to IF In, J4 (Figure 2.1). 2. Connect the RF OUT, J5, to the external equipment. 3. Connect 100 - 240 ±10% VAC, 47 - 63 Hz to AC on the back panel.

  • Page 13: Menu Settings

    Menu/Execute switch verified by the “SAVE SETTINGS?” Menu. If this sequence is not followed, none of the changes will take effect. No program changes (except for gain adjustments) will be evident until they are verified at the “SAVE SETTINGS?” Menu. 2017-74 Manual, Rev. B Page 13 10/27/10...
  • Page 14 During frequency , gain, input level changes, the vertica l 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. 2017-74 Manual, Rev. B Page 14 10/27/10...
  • Page 15 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 : F=6850.000 G=+00 F=4600.000 G=+30 Figure 2.4 shows all the menu items and how to make changes. 2017-74 Manual, Rev. B Page 15 10/27/10...
  • Page 16 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 : F=6850.000 G=+00 F=4600.000 G=+30 Figure 2.4 shows all the menu items and how to make changes. 2017-74 Manual, Rev. B Page 16 10/27/10...
  • Page 17 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 : F=6850.000 G=+00 F=4600.000 G=+30 Figure 2.4 shows all the menu items and how to make changes. 2017-74 Manual, Rev. B Page 17 10/27/10...
  • Page 18 ADDRESS = 00 (option -Q) SCROLL PUSH BUTTON PUSH BUTTON Save? When “R” is selected in any SAVE SETTINGS? above menu or at the end SCROLL <> PUSH BUTTON Figure 2.4 Menu Display and Sequence 2017-74 Manual, Rev. B Page 18 10/27/10...

  • Page 19: Shiloh Road Alpharetta, Georgia

    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 2017-74 Manual, Rev. B Page 19 10/27/10...

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