ECO8000 Automatic Changeover Unit Datasheet
Contents
1. Automatic Changeover Unit ECO8000 Datasheet Features amp Benefits Switches analog black burst HD tri level sync AES DARS word clock LTC as well as SD HD 3G SDI signals all the timing and synchronization signals required in modern broadcast production and post production facilities Scalable product architecture to fit various application needs Electronic Fast Switch function for near glitch less sync source switching minimizing disruption in operations Automatic or Manual changeover mode Front panel LED fault indicators for each individual channel as well as the status of the power supplies Dual hot swappable power supplies ensure continuous availability of reference signals Easy to manage with Web based interface for configuration and SNMP for status and alert information Applications Sync generator and time reference generator system for broadcast studio mobile and post production facilities Master or slave genlock operation for distributed system architectures The ECQ8000 is a highly versatile automatic sync and signal changeover unit with configurations and capabilities required to address modern master sync application and other advanced sync timing application The ECO8000 offers exceptional reliability stability and high availability and is designed with optional high bandwidth input changeover capabilities for HD SD and or 3G SDI signal environments PANEL MODE SOURCE enaer2. 41 52 675 3777 Mexico Central South America amp Caribbean 52 55 56 04 50 90 Middle East Asia and North Africa 41 52 675 3777 The Netherlands 00800 2255 4835 Norway 800 16098 People s Republic of China 400 820 5835 Poland 41 52 675 3777 Portugal 80 08 12370 Republic of Korea 001 800 8255 2835 Russia amp CIS 7 495 6647564 South Africa 41 52 675 3777 Spain 00800 2255 4835 Sweden 00800 2255 4835 Switzerland 00800 2255 4835 Taiwan 886 2 2722 9622 United Kingdom amp Ireland 00800 2255 4835 USA 1 800 833 9200 European toll free number If not accessible call 41 52 675 3777 Updated 10 February 2011 For Further Information Tektronix maintains a comprehensive constantly expanding collection of application notes technical briefs and other resources to help engineers working on the cutting edge of technology Please visit www tektronix com Copyright Tektronix Inc All rights reserved Tektronix products are covered by U S and foreign patents issued and pending Information in this publication supersedes that in all previously published material Specification and price change privileges reserved TEKTRONIX and TEK are registered trademarks of Tektronix Inc All other trade names referenced are the service marks trademarks or registered trademarks of their respective companies 04 Sep 2013 20W 29403 0 Tektronix
3. Optional Backup Power Supply The optional hot swappable redundant backup dual power supply system Option DPW virtually removes the risk of sync loss due to power supply unit failure minimizing disruption in operations Unique to the ECO8000 and ECOQ8020 the unit periodically tests the backup power supply to verify its performance If the test fails a fault will be indicated on the LED fault indicator as well as an error message for backup power supply replacement providing extra assurance that the backup power supply will be ready when needed Each power supply module has both AC and DC indicator LEDs These LEDs continue to operate for 10 minutes after the loss of power This allows quick troubleshooting in the event of supply or AC power failure Alarm and Status Reporting Alarm and status information can be reported through SNMP GPI email notification and or the ECOQ8000 Web User Interface Characteristics Inputs and Outputs Typical Return Loss Base and Option REF 50 MHz Electronic Fast Switch channels 35 dB 300 kHz to 6 MHz 20 dB 6 MHz to 30 MHz Option HREF 3 GHz Relay Switch channels 40 dB 300 kHz to 6 MHz 30 dB 6 MHz to 30 MHz 15 dB 30 MHz to 1 5 GHz 10 dB 1 5 GHz to 3 GHz Insertion Loss Base and Option REF 50 MHz Electronic Fast Switch channels lt 0 2 dB DC to 10 MHz Typical lt 1 dB DC to 50 MHz Option HREF 3 GHz Relay Switch channels lt 0 1 dB DC to 10 MHz Typical lt 3 dB DC
4. PW Add a second hot swappable redundant backup power supply A power cord option must also be specified See Power Cord Options LTC Add 4 x LTC channels software upgrade option XLR Adapter cable 6 feet long from 15 pin D sub LTC OUT connector on the ECO8000 to 4 XLR male connectors for LTC outputs and BNC male connectors for General Purpose Interface outputs RACK Rackmount slides and rails kit for ECO8000 1 RU height standard full depth IF Upgrade installation service IFC Service installation and calibration Automatic Changeover Unit ECO8000 lt gt Ww WER suPPLY j po Eo uJ p hangeove l 3 6 AC pc Option DPW backup power supply Option XLR adapter cable SEM SE Tektronix is registered to ISO 9001 and ISO 14001 by SRI Quality System Registrar cE sal Sa Q SR TIF iy SR TIES www tektronix com 5 Datasheet www tektronix com Contact Tektronix ASEAN Australasia 65 6356 3900 Austria 00800 2255 4835 Balkans Israel South Africa and other ISE Countries 41 52 675 3777 Belgium 00800 2255 4835 Brazil 55 11 3759 7627 Canada 1 800 833 9200 Central East Europe and the Baltics 41 52 675 3777 Central Europe amp Greece 41 52 675 3777 Denmark 45 80 88 1401 Finland 41 52 675 3777 France 00800 2255 4835 Germany 00800 2255 4835 Hong Kong 400 820 5835 India 000 800 650 1835 Italy 00800 2255 4835 Japan 81 3 6714 3010 Luxembourg
5. e FAULT see LTC gt E oP ECO 8000 Changeover 100 240 VAC 50 60Hz 60VA r J 006 000 PRIMARY OUT 9 BACKUP ECO8000 Automatic Changeover Unit front panel and back panel PRIMARY OUT 8 BACKUP ia OUT 7 BACKUP J Each ECO8000 unit can be used with the following signal generators to form the complete sync generator system which offers extra redundancy for the critical timing and synchronization system in the facilities Apair of Tektronix Master Sync Master Clock Reference Generators SPG8000 for most broadcast facility timing applications A pair of Tektronix Test Signal Generators TG8000 for more advanced post production facility timing applications Instrument Configuration The ECOQ8000 provides up to nine user configurable BNC channels and four LTC channels Each channel consists of primary and backup inputs and an output The base configuration has three 50 MHz Electronic Fast Switch channels with options for six more 50 MHz Electronic Fast Switch or 3 GHz Relay Switch channels in groups of three channels each plus four optional LTC channels The 50 MHz Electronic Fast Switch channels support black burst HD tri level sync AES DARS and word clock signals The 3 GHz Relay Switch channels support SD HD 3G SDI signals as well as most analog reference signals For applications that require more than nine BNC channels two ECO8000 instruments can be configured to work as a sing
6. e reference sync signals when switching between primary and backup inputs The Electronic Fast Switch channels have latching relay backups that engage on loss of power to maintain the selected signal path Optional 3 GHz Relay Switch Channels The optional 3 GHz Relay Switch channels are optimized for SD HD 3G SDI signals but are also usable for most reference signals These channels utilize high bandwidth latching relays to preserve the selected signal path upon a loss of power Optional LTC Channels The optional LTC channel connections are pin compatible with the Tektronix SPG8000 and TG8000 generators so these signals can be connected with standard 15 pin D SUB cables The same cable can be used to carry GPI connections which allow the SPG8000 to trigger a changeover on certain error conditions such as loss of genlock 1 The TG8000 generator must have a GPS7 module installed in order to support LTC generation 2 www tektronix com Front Panel Controls In association with the LCD display front panel controls are provided for source selection operating mode resetting the fault indicators and for disabling the front panel controls LED fault indicators are also provided for each individual channels as well as the status of the power supplies When the unit is connected to an Ethernet network these functions are also available from the ECO8000 Web User Interface using a Web browser on a computer connected to the same network
7. i level sync AES DARS word clock LTC Add 4 x LTC channels XLR Adapter cable 6 feet long from 15 pin D sub LTC OUT connector on the ECO8000 to 4 XLR male connectors for LTC outputs and BNC male connectors for General Purpose Interface outputs RACK Rackmount slides and rails kit for ECO8000 1 RU height standard full depth 1 You can add any combination of Option REF and HREF modules but the total number of additional modules is limited to two Power Cord Options 2 Option Description AO North American power Al Universal European power A2 United Kingdom power A3 Australia power A5 Switzerland power A6 Japan power A10 China power A11 India power no locking cable A12 Brazil power no locking cable A99 No power cord 2 All power cords include a locking mechanism except as otherwise noted 4 www tektronix com Service Options Option Description C3 Calibration Service 3 Years C5 Calibration Service 5 Years D1 Calibration Data Report D3 Calibration Data Report 3 Years with Opt C3 D5 Calibration Data Report 5 Years with Opt C5 G3 Complete Care 3 Years includes expedited repair loaner scheduled calibration and more Gd Complete Care 5 Years includes expedited repair loaner scheduled calibration and more R3 Repair Service 3 Years including warranty R5 Repair Service 5 Years including warranty ECO800UP Field upgrade kit for the ECO8000 ECO800UP Options Option Description D
8. le system which practically doubles the number of channels available up to 18 BNC channels and eight LTC channels Channel Configuration Channel configuration can be set either via the front panel or the ECO8000 Web User Interface Signal amplitude fault detection level follows the setting of the channel configuration Detection on individual channel may be disabled giving the option of disabling switching to the backup unit on failure of signals not critical to the facility operation POWER SUPPLY POWER SUPPLY GODOODOOD COVGOVVDO C9 PRIMARY OUT 3 BACKUP 00000 00000 O0000 00000 Ld Bio Eo Gio Eo BACKUP LTC SPG PRIMARY OUT 2 BACKUP PRIMARY OUT 1 BACKUP ETHERNET EXPANSION GPIO PRIMARY LTC SPG LTC OUT Tektronix Datasheet Changeover Switching When operated in the switch on fault mode the ECO8000 will automatically select the backup sync source should any of the primary inputs fail However in the unlikely event both sync sources are faulty the ECO8000 will not alternate between the two sources If necessary this function may be overridden with the manual sync source selection Manual source selection also facilitates periodic testing of the changeover function 50 MHz Electronic Fast Switch Channels The Electronic Fast Switch function which comes standard with all 50 MHz Electronic Fast Switch channels significantly improves the changeover switching speed and thus minimizes disturbance of th
9. selected signal type LTC Channels LTC threshold presets 0 5 to 5 Vp in 0 5 V steps Differential or single ended LTC Load Range 600 Q to open circuit Crosstalk lt 60 dB for LTC signals Switching interruption lt 1 ms typical Automatic Changeover Unit ECO8000 Power Source Mains Ranges Voltage 100 to 240 VAC Frequency 50 60 Hz Power consumption 50 VA maximum Environmental Temperature Operating 0 C to 50 C Nonoperating 20 C to 60 C Altitude Operating To 9842 feet 3000 meters Regulatory EMC Complies with EMC Directive 2004 108 EC Safety Approved to UL61010 1 CAN CSA C22 2 No 61010 1 Complies with EN61010 1 IEC61010 1 Physical Characteristics Dimension mm in Height 43 7 172 Width 483 19 0 Depth 557 21 9 Weight kg Ib Net 4 5 10 0 www tektronix com 3 Datasheet Ordering Information ECO8000 ECO automatic changeover base unit Includes 3 x 50 MHz Electronic Fast Switch channels black burst HD tri level sync AES DARS word clock and a Quick Start User Manual Tektronix part number 071 3221 xx Product Options Option Description DPW Add a second hot swappable redundant backup power supply a second power cord option is required REF 1 Add 3 x 50 MHz Electronic Fast Switch channels black burst HD tri level sync AES DARS word clock HREF 1 Add 3 x 3 GHz Relay Switch channels 3G SDI HD SDI SD SDI as well as black burst HD tr
10. to 3 GHz Equivalent to approx 5 m of Belden 1694 cable Maximum Switched Voltage Base and Option REF 50 MHz Electronic Fast Switch channels 3 V to 5 V Option HREF 3 GHz Relay Switch channels 2 5 V peak 1 5 V RMS Maximum Switched Current Option HREF only 100 mA Crosstalk Unselected input to output or channel to channel Base and Option REF 50 MHz Electronic Fast Switch channels lt 60 dB 300 kHz to 6 MHz lt 40 dB 6 MHz to 50 MHz Option HREF 3 GHz Relay Switch channels lt 48 dB DC to 1 5 GHz lt 40 dB 1 5 GHz to 3 GHz Relay Switch Interruption Time Option HREF only Time that it takes for the relays to switch and settle Typically 0 5 ms to 2 ms Channel Switch Settling Time Base and Option REF only with identical signals on both inputs Time that it takes for the channel to switch and settle Bi level and Tri level sync Typically 4 ns glitch then 125 ns to 90 of final value AES and 1 V word clock Typically 4 ns glitch then 250 ns to 90 of final value 5V word clock Typically 25 ns glitch then 500 ns to 90 of final value Preset Threshold Signal Types Base and Option REF 50 MHz Electronic Fast Switch channels NTSC PAL Tri level AES 1V word clock 5v word clock custom Opt HREF 3 GHz Relay Switch channels NTSC PAL Tri level AES 1 V word clock SD SDI HD SDI 3G SDI custom Signal Level Range to Detect Fault with Preset Thresholds 2 dB to 4 dB from the nominal level for the
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