STA-61 and STA-61G
Contents
1. Ageing Rate 24h lt 5 10 per month Warm up Stability 12 min to lt 1x10 spectracom Technical Specifications STA 61 General Specifications Environmental Data Temperature Operating 0 C to 40 C Storage 20 C to 70 C Safety EN 61010 1 2011 CAT Il Pollution degree 2 Measuring category CSA C22 2 No 61010 1 04 UL 6010 1 2004 EMC EN61326 1997 Al 1998 CE Power Supply Line Voltage 100 to 240 Vrms 10 47 Hz to 63 Hz lt 60 W Mechanical Data The cabinet is suitable for field use and can be operated on a bench lying down or on a floor standing up The cabinet is shock resistant using bumpers Dimensions w x h x d 320 x 388 x 126 mm 12 6 x 15 3 x 5 Weight Net lt 6 kg 13 b Shipping lt 7 kg 15 lb Ordering Information STA 61 Sync Tester Analyzer basic Multi channel synchronization tester analyzer Needs one or more input module options Option 610 STA 61G Sync Tester Analyzer with built in GPS receiver and 1 pps input Multi channel synchronization tester analyzer Needs one or more input module options Option 610 Included with Shipment User manual on CD line power cord Calibration certificate 3 year warranty Built in Options Option 610 1 pps to 200 MHz input module Optional Accessories Option 01 GPS antenna STA 61G Option 01 50 GPS antenna mounting kit STA 61G Option 02 GPS antenna cable 20m STA 61G Option 27 61 Heavy Duty Hard Tr2. 2011 10 24 i0535 J TE Pacing tree M me Shart heediste Durstion Bho W min Reference Auto spectracom Technical Specifications STA 61 Signal Types Predefined e PPS PTP slave clock output e 8 kHz frame clock e 64 kHz 64 kbit s EO DSO e 1 544 MHz 1 544 Mbit s T1 DS1 clock data e 2 048 MHz 2 048 Mbit s E1 clock data e 5 MHz 10 MHz Freq reference e 25 MHz 125 MHz 156 25 MHz SyncE e 34 Mbit s E3 e 45 Mbits s DS3 e 155 52 MHz 155 Mbit s STM 1 clock data Clock Signal Types User defined signal types from 0 5 Hz to 200 MHz in 1Hz steps Note The signal under test must be a symmetrical unipolar clock type signal Measurement Modes Common Mode Signals measured against the selected frequency reference internal or external Differential One input signal is selected as reference and all other signals are measured against this reference input Absolute TIE STA 61G only 1PPS from DUT is measured against absolute 1PPS internal time reference when GPS is locked also called TOD measurement Test Modes MTIE and TDEV Masks Masks can be applied for MTIE and TDEV graphs Draft No mask PRC SSU SEC Masks for G811 G812 G813 clocks ETS 300 462 3 Networks According to G 823 G 824 SyncE According to G 8261 G8262 ANSI standard DS1 and OC N masks User defined Defined by the user Time Interval Error TIE Reference Clock Built in Rubidium reference or ext referen
3. 61G Antenna Input N type connector DC feed 5V on center pin to active GPS antenna Output References Reference Frequency Output Ref Frequency 10 MHz sine wave Output Levels 1Vrms in 50 ohm Impedance approx 50 ohm IPPS Output Source Internal Rubidium oscillator Output Logic Levels TTL levels in 50 ohm E1 T1 Output Module Connector Clock BNC Data Isolated BNC Frequency 2 048 1 544 MHz Output Level Acc to G703 10 1 2 V 10 in 75 ohm Interfaces USB Device Port Connector Std USB type B USB Version 2 0 USB Host Port Connector Std USB type A Max Supply Current 400 mA USB Version 2 0 Ethernet Communication Port RJ45 10 100 Base T Protocol DHCP HTTP FTP VNC WanderView for STA 61 The STA 61 companion software provides full remote operation over IP networks Operating System Windows 2000 XP Vista Windows 7 32 or 64 bit OS Instrument Settings All local instrument settings can be controlled Data Transfer TIE values in real time transfer stored TIE values measurement settings Instrument id e Continuous data streaming acquisition on remote PC allowing unlimited measurement duration coupled with continuous connection e Dump mode data transfer at the end of mesurement if connection is not continuously available Stored File Format CSV for easy export to other programs like Time Monitor Stable 32 or MS Excel Metrics MTIE RTIE MRTIE TDEV ADEV MADEV FDEV all calculate
4. screen showing TIE TDEV MTIE RTIE MRTIE ADEV or FDEV results in real time during mea surement and combined with intuitive menus this sync tester ana lyzer is a truly user friendly unit All it takes to start measuring is a simple 3 step operation 1 Connect your signal s to test 2 Press SIGNAL CHECK to identify signal type 3 Press START Within a few minutes anyone could learn how to operate the STA 61 No time or cost needs to be spent on training and the risk for op erator mistakes is eliminated Modular and Future Proof Sequential testing is no longer necessary if you want to measure wan der on several access points in a station the STA61 can measure USA 1565 Jefferson Road Suite 460 Rochester NY 14623 1 585 321 5800 sales spectracomcorp com FRANCE 3 Avenue du Canada 91974 Les Ulis Cedex 33 0 1 64 53 39 80 sales spectracom fr UK 6A Beechwood Chineham Park Basingstoke Hants RG24 8WA 44 0 1256 303630 info spectracom co uk pendulum ep eo Shown with stand on up to 6 different test points simultaneously Thanks to the modular input design in a generic measurement platform it is easy to expand the STA 61 with more measurement input modules in the future The E1 T1 1PPS Input Module measures all standard telecom clocks the 125 MHz or 156 25 MHz 1GigE or 1OGigE SyncE reference clock as well as the typical 1 pps physical output from a termination PTP slave Or s
5. signals differential TIE This X perac Ome PS S 3 Q spectracom TAD enables for example comparisons of outgoing vs incoming sync clock in Network elements and comparisons between a Grandmaster PTP and one or several PTP slaves For in depth analysis you can also read out cursor data and perform statistical analysis of your measurement Remote Operation Sync Probe Mode The STA 61 can be used as a sync probe when connected to an IP network for a virtually infinite measurement duration Thanks to the WanderView for STA 61 free companion software powerful and user friendly functions like remote control data acquisition post processing graph display and report generation are avail able on a remote PC Remote Operation Remote operation of the STA 61 can be facilitated in many ways The STA 61 has a built in web server including a VNC server That means you could monitor and control the STA 61 via Ethernet in a standard VNC client anywhere in the world running in a PC or even in a smart phone You can view the screen and the current measurement progress and you can control the measurement by clicking the on screen controls in the remote VNC client You can also connect to the PC program WanderView via Ethernet From WanderView you have full control of the STA 61 including continuous data streaming of measurement data report generation and advanced postprocessing and analysis Examples of Measure
6. Qspectracom TEST amp MEASUREMENT STA 61 and STA 61G Sync Tester Analyzer e Synchronization test platform for Next Generation Networks NGN e Modular multi input measurements 2 4 or 6 channels simultaneously e Measures E1 T1 SyncE and PTP clocks e Comparison with standard masks e Very accurate built in Rubidium reference with GPS control e Portable and cost effective e User friendly The Pendulum STA 61 marks a new generation of instruments allow ing the user to test and analyze sync in various types of networks Where traditional instruments on the market are designed specifically for SDH SONET or are dedicated SyncE or PTP testers the STA 61 can do it all This is a Sync Tester Analyzer developed for Next Gen eration Networks NGN incorporating a mix of both traditional SDH SONET core networks and IP based backhaul networks Portable and Cost Effective Lightweight with a handle and a size that fits as carry on lug gage on aircrafts the STA 61 is designed to make it easy to bring wherever you want to use it Place the sync tester analyzer on a work bench or use the stand for comfortable viewing when the instrument is placed on the ground All these functions are packed together in an instrument that is still much less than the price of tra ditional testers on the market makes STA 61 the most cost effective solution for field synchronization test Truly User Friendly Equipped with a large color LCD touch
7. ansport Case Option 31 01 SyncE tap for 1310 nm Single mode LC Option 31 02 SyncE tap for 850 nm Multi mode LC Option 31 09 19 rack to hold 1 2 or 3 SyncE taps opt 31 01 or opt 31 02 Option 90 61 Calibration certificate with protocol Rubidium timebase Option 95 05 Extended warranty to 5 years OM 61 Printed User Manual www spectracomcorp comM STA 61 right side panel for input modules May 24 2012 4031 600 61101 rev 6 Specifications subject to change or improvement without notice Spectracom is a business of the Orolia Group 2010 2012 Orolia USA Inc
8. ce input 1 5 or 10 MHz Resolution 200 ps rms Sample Rate up to 100 Sa s depending on number of parallel measurements Internal Data Storage up to 5M TIE values External Data Storage on USB memory stick Start Stop via START STOP key Signal Check Parameters Signal type Clock Data or Unknown Frequency for clock signals Pulse width for data signals Voltage peak peak min 120 mVp p Graph Display Display Modes TIE MTIE TDEV ADEV FDEV RTIE MRTIE Update Rate approx once second Number of Graphs Up to 6 graphs of the same type can be over laid on screen Color coded Masks on Screen Up to 6 MTIE MRTIE and TDEV masks according to selected test mode Pass Fail result available for each mask Display Color TFT 8 4 800x600 pixels resistive touchscreen Input Modules E1 T1 1PPS Input Module Number of Channels 2 per module Connector BNC Frequency 1PPS 2s to 200 MHz Impedance 75 ohm VSWR lt 2 1 or 1M ohm Voltage Range 5 00 V Sensitivity 60 mVpp Signal Type e Symmetrical pulse Clock signal e Unsymmetrical repetitive pulse Clock signal e HDB3 coded data Data signal e AMI B8ZS B3ZS Data signal External References Frequency Reference Input standard Input Frequency 10 MHz 5MHz or 1MHz Voltage Range 0 1 Vrms to 5 Vrms Impedance approx 50 ohm External 1PPS Timing Input STA 61G Voltage Range TTL in 50 ohm Required Accuracy 100 ns to UTC GPS Timing Reference STA
9. d functions are displayed in own graph windows Analysis Cursor readouts cursor delta Zooming in graphs mean value max value min value peak peak value std dev in any graph either on full data set or data between cursors Custom Mask Editor User defined MTIE MRTIE and TDEV masks Event Log On screen log of measurement start stop duration alarms loss of data loss of communication link etc Log can be saved as text file Multiple Graphs Up to 6 measurements can be overlaid in the same graph for easy comparison Multiple Masks Up to 6 masks can be over laid in the same graph with fass fail indication Report Generation Printable custom de signed measurement report in pdf format Security Password secured access to STA 61 Calibration Principle Closed Case Calibration with automatic adjustment of the Rubidium timebase using Cs based or GPS controlled Rb based 10 MHz reference Calibration Uncertainty lt 2x10 Cal Ref Freq Uncertainty GPS disciplining of Internal Timebase Model STA 61G Only Built in GPS Module 12 channels TRAIM GPS receiver high sensitivity Time Accuracy to UTC 25 ns at lo after 24 hours lock Frequency Accuracy 2 10 averaged over 24 hours GPS Disciplining Modes Always disci plining always in holdover disciplining only between measurements Internal Time Base Stability hold over Stability Versus Temperature 20 to 26 C lt 1x10 typ 0 to 50 C lt 1x10
10. et up user defined clocks from 0 5 Hz to 180 MHz The modular design makes STA 61 future proof buy your new sync tester analyzer today and expand it with more input modules when you need it Two Models Choose between two models The basic STA 61 model has slots for up to three input modules with two inputs each and a wide range of input outputs incl 1 5 or 10 MHz reference in out plus 1PPS out The STA 61G model also includes an integrated GPS receiver and external 1 pps input Both models offer an optional E1 T1 clock data output Always Accurate The STA 61 includes a builtin high performance Rubidium oscillator which allows making sync measurements in places where no accu rate frequency time reference is available This is key to field com missioning or trouble shooting operations In addition the STA 61G has a built in high sensitivity GPS receiver which slaves the internal reference to provide a few tens of nanoseconds absolute UTC time accuracy as well as sub10 frequency accuracy No external cali bration and no calibration down time is needed with the STA 61G Common Mode or Differential Wander Measurements You can compare all your signals under test to the integrated stable Rubidium atomic clock or to an external high stability standard to show the absolute phase variations of all signals under test relative to the common reference clock You can also define one of the input signals as the reference for all other input
11. ment Screens Multiple TIE Measurements The screen shows simultane ous measurement of 2 master clocks horizontal line and 2 slave clocks lines with a slope vs the built in Rubidium reference The slave clocks has a high frequency offset 2011 10 24 iba T i TE Pacing toe M r Short nmdae Cumio hom 06 min Aderare Auto ADEV of Multiple Signals Here the short term stability of all four connected signals is measured and displayed 1 2011 10 24 104829 hea f TE Pacing toe 0 r Short nmdae Durstion Dhon W rinj Aeae Auto aru 4 LA A Pp ch a Multiple Signals with Multiple MTIE Masks Here the MTIE of the two master and the two slave clock outputs are mea sured The bottom solid lines are the master clocks the top solid lines are the slave clocks The dashed lines are color coded selected masks The master clocks are well below all masks and the slave clocks with the offset are above all masks due to high frequency offset i 1 10 24 14615 7 Differential TIE One input channel is used as reference to all others This screen shows a slave clock phase variation vs the master clock and not vs the Rubidium reference 2011 10 24 106220 i TE Pacing tee M me Short nrddas Durstion Bho W min Reference Auto RTIE Display A high frequency offset is hiding the smaller phase variations of the slave clock Using RTIE removes the offset and shows the wander
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