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User Manual 

 
 
 
 

DEV 2182/zz (1:8) 

DEV 2183/zz (2*1:8) 

DEV 2185/zz (1:16) 

(zz: impedance = 50 or 75 or 50-75 or 75-50)

 

 

 
 
 
 
 

L-Band Distribution Amplifiers 

 
 
 
 
 

DEV Systemtechnik GmbH

 

Grüner Weg 4A 

61169 Friedberg 

GERMANY 

Tel: +49 6031 6975 100 

Fax: +49 6031 6975 114 

[email protected] 

www.dev-systemtechnik.com 

 

Revision: 2017-06-27 

DEV 91-0023-M 

Summary of Contents for 2182 series

Page 1: ...zz impedance 50 or 75 or 50 75 or 75 50 L Band Distribution Amplifiers DEV Systemtechnik GmbH Gr ner Weg 4A 61169 Friedberg GERMANY Tel 49 6031 6975 100 Fax 49 6031 6975 114 support dev systemtechnik...

Page 2: ...4 2 1 Mechanical Integration of the Product in a 19 Rack 12 4 2 2 Grounding Alarm Cable and Power Connection 12 4 2 3 Connection of RF Signal Cables 13 4 3 Device Factory Settings 13 4 4 Communicatio...

Page 3: ...008 WP Revision to new document format C 11 Jun 2008 WP Revised document format and minor corrections D 04 Sep 2008 WP Minor corrections E 18 Sep 2008 WP Minor corrections F 17 Mar 2009 WP Minor corre...

Page 4: ...o return the product to the customer However the customer is obliged to pay all duties all taxes and all other additional costs arising from the shipment of the product DEV Systemtechnik warrants that...

Page 5: ...trical ground via a ground wire please refer to chapter 4 2 2 For the AC connection the device must be connected to the AC power supply mains through two power cables with three conductors and with th...

Page 6: ...that all distribution amplifiers are available with 50 Ohm or 75 Ohm input ports and with 50 Ohm or 75 Ohm output ports All 50 Ohm ports are realized with female SMA connectors and for 75 Ohm ports fe...

Page 7: ...er 2 External Cable Bridge DEV 73 0007 M onitor Am p In Source LNB Power DC Block DC Block LNB Power DC 1 2 Splitter M onitor DC Block Am plifier RF Sense External Cable Bridge DEV 73 0007 O utput 8 O...

Page 8: ...s recommended to operate the push button The LNB power status is indicated via the LNB Power LED 4 If the LNB power supply is turned off the LED is off If the LNB power supply is turned on and if a cu...

Page 9: ...fier 1 8 Power Supply 1 Power Supply 2 Failure Control RF LNB Power Source M onitor Am p In 1 2 3 4 5 6 7 8 9 10 1 Monitor port 50 Ohm SMA f 2 Amp In input to amplifier 50 Ohm SMA f 3 RF LED for the R...

Page 10: ...on Amplifier x x 1 2 Source input signal routed through the LNB power supply 50 Ohm SMA f 7 x Distribution Amplifier x x 1 2 Control connector for the serial interface Sub D 9 f 8 Green LED indicating...

Page 11: ...Ohm SMA f 7 Control connector for the serial interface Sub D 9 f 8 Green LED indicating the operation of Power Supply 1 9 Green LED indicating the operation of Power Supply 2 10 Red LED indicating a F...

Page 12: ...eeds to be connected to the 19 rack via a ground wire The grounding bolt is located on the left at the rear side of the product 50 60 Hz 100 VA 100 240 V Fuse 2 A T Fuse 2 A T Alarm W ARNING Disconnec...

Page 13: ...erminated with an appropriate load to achieve best amplitude frequency response Best signal quality is achieved by connecting the signal receivers symmetrically to the output ports 1 4 and 5 8 of the...

Page 14: ...was started and connected before the device was powered up the start up info is displayed 42 0230 Sat ZF Amplifier B 01 Jun 29 2011 13 54 37 System Values lowlim meas highlim Bias on mA 150 0 173 1 35...

Page 15: ...help select limit input for r RF Sense b Bias low B Bias high s save q quit without saving d display values output of the help text above r command for the modification of the RF threshold level plea...

Page 16: ...capital M or the character the value is decreased in steps of 1 0 dB m 38 0 M 39 0 40 0 The second step is to store the value s by issuing the s command which is responded by the configuration program...

Page 17: ...s command which is responded by the configuration program with svalues saved If changes on the value s are not to be saved and for retrieving the saved settings the q command is to be entered instead...

Page 18: ...6 1 1 A B Alarm A B Alarm signalizes that one or all power supplies do not deliver secondary power B Alarm signalizes that one power supply unit does not deliver secondary power and A Alarm signalizes...

Page 19: ...male Connector screws UNC 4 40 Alarm Connector Pin Functionality DEV 2183 zz DEV 2182 zz DEV 2185zz Pin 1 Amplifier 1 Alarm normally closed Amplifier Alarm normally closed Pin 2 Amplifier 1 Alarm Com...

Page 20: ...thods of measurement CISPR 22 2008 modified German version EN 55022 2010 DIN EN 55024 2016 05 Information technology equipment Immunity characteristics Limits and methods of measurement CISPR 24 2010...

Page 21: ...e Fassung EN 50083 2 2012 A1 2015 DIN EN 55022 2011 12 Einrichtungen der Informationstechnik Funkst reigenschaften Grenzwerte und Messverfahren CISPR 22 2008 modifiziert Deutsche Fassung EN 55022 2010...

Page 22: ...User Manual DEV 2182 DEV 2183 DEV 2185 22 Copyright DEV Systemtechnik GmbH 2003 2017 This Page Intentionally Left Blank...

Page 23: ...n Amplifier 950 2150 MHz 50 Ohm SMA f 75 Ohm F f DEV 2183 75 2 1 8 Distribution Amplifier 950 2150 MHz 75 Ohm F f DEV 2183 75 50 2 1 8 Distribution Amplifier 950 2150 MHz 75 Ohm F f 50 Ohm SMA f DEV 2...

Page 24: ..._________________ ___________________________________________________________________ ___________________________________________________________________ ______________________________________________...

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