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Instruction Manual
ALARM OVEN
REMOTE
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.
IN
LO FREQ
REF.
MENU
3
9790.4
EXT
EXECUTE
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 3116-T291
Block Translator
MODEL 3116
FREQUENCY TRANSLATOR
POWER
October 11, Rev. B
C
T
ROSS
ECHNOLOGIES INC.
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Summary of Contents for Cross Technologies 3116
- Page 1 ALARM OVEN 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
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 3116-T291 Translator converts one of three selected 27.6 - 29.1 GHz input bands to a 17.8 - 19.3 GHz output band via a three way switch. Front panel LEDs provide indication of PLL Alarm, internal OCXO oven Alarm, Remote operation, and DC Power. -
Page 4: Technical Characteristics
1.2 Technical Characteristics TABLE 1.0 3116-T291 Block Translator* Input Characteristics Impedance/Return Loss 50Ω /10 dB, min., 12 dB typical Frequency 27.6 - 29.1 GHz Noise Figure, Max. 38 dB max. gain Input Level Range -3 to +7 dBm Input Level, no damage... -
Page 5: Monitor & Control Interface
The following tables summarize the commands and status queries applicable to the 3116-T291 Block Translator. PLEASE NOTE: The two character {aa} prefix, shown in the table below, is present ONLY when RS485 is selected. Table 1.0 Model 3116-T291 M&C Commands Table 1.0: Model 3116-T291 M&C Commands Command... - Page 6 2.3 M&C Queries Table 1.1 Model 3116-T291 M&C Commands Table 1.1: Model 3116-T291 M&C Queries Command Syntax Description Returns {aaSIx} where: Input Channel {aaSI} x = 1 if channel 1 is is selected x = 2 if channel 2 is selected...
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Page 7: Installation
2.1 Mechanical - The 3116-T291 Block Translator consists of a controller board and RF plate assembly. A switching ±12, +24, +5 VDC power supply provides power for the assemblies. The 3116-T291 can be secured to a rack using the 4 holes on the front panel. Figure 2.0 shows how the 3116-T291 is assembled. -
Page 8: Rear Panel Inputs & Outputs
+3 ±3 dB, 50 ohms, 100-240 ±10% VAC, 47-60 Hz. +0 to +6 dBm, 50 ohms, BNC female connector. BNC female connector. FIGURE 2.2 3116-T291 Rear Panel Inputs and Outputs TABLE 2.1 J J 10 J10 Pinouts (RS-232C/422/485*) Function Rx+ (RS-232C) Tx+ (RS-232C) TABLE 2.2 2 IF/RF... -
Page 9: Front Panel Controls & Indicators
Yellow LED indicates values in the Menu items when in presence of DC power. upconverter alarm. remote operation. program mode. Does not function in the normal display mode FIGURE 2.3 3116-T291 Front Panel Controls and Indicators 3116-T291 Manual_B. Page 9 10/11/16... -
Page 10: Installation/Operation
2.4 Installation/Operation Installing and Operating the 3116-T291 Block Translator: 1. Connect -3 dBm to +7 dBm, 27.6 to 29.1 GHz signals to the RF INPUTS J1, J2 and J3 (Figure 2.2). 2. Connect the RF OUTPUTS (J4, J5 and J6), to the external equipment. -
Page 11: Menu Settings
2. The software version will be displayed. 3116-T291 4.01 3. The present band, gain, 10 MHz reference and output frequency range are shown. LO FREQ 9790.4 The unit is now operational and ready for any changes the operator may desire. 3116-T291 Manual_B. Page 11 10/11/16... - Page 12 Selecting Y will save the new settings. Selecting N will revert to the previous settings. Pushing the Menu/Execute switch then takes you to: LO FREQ 9790.4 Figure 2.5 gives the menu items and how to make changes. 3116-T291 Manual_B. Page 12 10/11/16...
- Page 13 Menu 7 Set RS485 Address SCROLL PUSH BUTTON Save Settings? At the end or SAVE SETTINGS? SCROLL <> PUSH BUTTON when “R” is selected from any of the above menus FIGURE 2.5 Menu Display and Sequence 3116-T291 Manual_B. Page 13 10/11/16...
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Page 14: Mhz Reference Operation
When the unit is set to external mode the unit will lock to a reference signal applied to the external reference input. There is no automatic switchover to internal control when the unit is in external reference mode. 3116-T291 Manual_B. Page 14... -
Page 15: Environmental Use Information
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. 3116-T291 Manual_B. Page 15 10/11/16... -
Page 16: 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 3116-T291 Manual_B. Page 16 10/11/16...
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