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"Smarter Timing Solutions"

TDC3303

Time Code Distribution Chassis

User Manual

USM3303-0000-000 Revision 10
January 2018

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Summary of Contents for TDC3303

Page 1: ...Smarter Timing Solutions TDC3303 Time Code Distribution Chassis User Manual USM3303 0000 000 Revision 10 January 2018...

Page 2: ......

Page 3: ...refinement of the technologies required to fulfill the demanding needs of the time and frequency community The instruments produced by EndRun Technologies have been selected as the timing reference fo...

Page 4: ...ipping charges to send product to EndRun Technologies and EndRun Technologies shall pay shipping charges to return product to Buyer However if returned product proves to be operating normally not defe...

Page 5: ...k for a customer service agent It is important to contact us first as many prob lems may be resolved with a phone call Please have the serial number of the unit and the nature of the problem available...

Page 6: ...T D C 3 3 0 3 U s e r M a n u a l...

Page 7: ...r One Introduction 1 Main Features 1 Overview 1 Performance Reliability and Economy 1 Flexibility 1 Easy Installation 1 Free FLASH Upgrades 2 Theory of Operation 2 Overview 2 Chapter Two Basic Install...

Page 8: ...pwrstat 12 reset 13 respmode 13 return 13 selectedin 14 settings 14 siginstat 14 sigoutstat 14 status 14 switchmode 15 upload 15 ver 15 RS 232 Serial I O Port Signal Definitions 16 Appendix A LED Indi...

Page 9: ...nd Descriptions 22 netconfig 22 netmac 23 netpass 23 netprotocol 23 netreset 24 netsnmp 24 netsnmpro 24 netsnmprw 24 Upgrading Firmware 25 What You Need To Perform the Upgrade 25 Performing the Upgrad...

Page 10: ...T D C 3 3 0 3 U s e r M a n u a l...

Page 11: ...ications may be efficiently implemented The unit will accept a TTL or open collector alarm output signal from the upstream signal source on each of its two external alarm inputs so that bank switching...

Page 12: ...signal can be connected to rear panel BNC connectors labeled DISABLE IN These disable inputs are pulled up with 10k ohm resistors so that they may be connected to an open collector output signal Based...

Page 13: ...3 T D C 3 3 0 3 U s e r M a n u a l...

Page 14: ...T D C 3 3 0 3 U s e r M a n u a l 4 C H A P T E R O N E...

Page 15: ...t Checking and Identifying the Hardware Unpack and check all the items using the shipment packing list Contact the factory if anything is missing or damaged The TDC3303 shipment typically contains TDC...

Page 16: ...ns an alarm condi tion exists Use the alarmstat or alarmlist commands for more information see Chapter 3 Control and Status Commands RS 232 Connector This DB 9M connector provides the RS 232 serial I...

Page 17: ...to cause harmful interference in which case the user will be required to correct the interference at his own expense Mount the TDC3303 Using standard 19 rack mounting hardware mount the unit in the de...

Page 18: ...connect your time code signal s to the Signal Input A and or Signal Input B on the TDC3303 The factory default for the TDC3303 switchmode setting is for the Signal Input A to be the primary and the Si...

Page 19: ...serial port baud rate data bits parity and stop bits pwrstat Prints the current status of the power supplies A 1 means the power supply is operational A 0 means it is not reset This command will caus...

Page 20: ...ponding alarm is active A 0 means it is OK An x means the optional component is not installed in this particular unit Group 1 6 characters Group 2 10 characters Group 3 4 characters Signal Input A abs...

Page 21: ...t asserted and there is no good signal present on the other signal input For example Example 1 If disablemode y n off and switchmode a then there is no secondary reference input and the chassis cannot...

Page 22: ...displayed port This command sets the serial port parameters of baud rate data bits parity and stop bits If you change these parameters they will be saved in non volatile memory Syntax is port b d p s...

Page 23: ...cluding the command name Query respmode Chassis response terse or Query respmode Chassis response respmode verbose Factory default setting terse return This command is used to return the selected inpu...

Page 24: ...Input A and the second character is for Signal Input B A 0 means a signal is not pres ent and a 1 means a signal is present Query siginstat Chassis response 10 Signal Input A is present Signal Input B...

Page 25: ...ither remain on the primary signal input or will switch it off depending on the disablemode setting Typing switchmode with no parameter will display the current switchmode setting If you change this s...

Page 26: ...to connect the distribution chassis to another computer a null modem adapter must be used The serial cable provided with the shipment is wired as a null modem adapter and can be used to con nect the d...

Page 27: ...OLOR MEANING Green The signal input is selected as the current input Red The signal input should be present but it is not See switch mode to determine whether a signal input should be present or not F...

Page 28: ...ut LEDs COLOR MEANING Green The output is present Red The output is absent shorted or the output driver has failed Alarm LED COLOR MEANING Green No alarm condition exists Red An alarm condition exists...

Page 29: ...loading using protocols XMODEM 128 with CRC or XMODEM 1K with CRC These are very common file transfer protocols and should be supported by virtually any terminal program CAUTION You may perform the up...

Page 30: ...he distribution chassis If it is you have successfully upgraded the firmware Problems with the Upgrade Should you have difficulties with the upgrade due to a corrupt file power failure during upload o...

Page 31: ...the standard telnet port 23 After entering the password use the help command to get started To get help on a particular command type help fol lowed by the command For example Query help Chassis respo...

Page 32: ...nds are assumed to be terminated with a carriage return Line feeds are ignored All responses from the TDC3303 are terminated with a carriage return and a line feed Detailed Command Descriptions netcon...

Page 33: ...address of the ethernet network port Query netmac Chassis response netmac 0 20 4a 94 32 ae netpass This command sets the password for accessing the network port via Telnet or SSH The password must be...

Page 34: ...e community string must be at least 8 and less than 32 characters Characters must be alphanumeric or the underscore _ Entering con trol C will quit without changing the community string There is no qu...

Page 35: ...virtually any terminal program Less common is a terminal program capable of connecting using Telnet A recommended program for the Windows platform is ZOC available from Emtec http www emtec com Perfor...

Page 36: ...in intact On boot up it will check to see if a valid application program is in the FLASH memory If there is not it will immediately go into the waiting for download mode sending the C character every...

Page 37: ...nnectors Rear panel female BNCs labeled Disable In Alarm Output Open collector 40 VDC Max 100 mA Max Saturation Current High Impedance when any fault condition exists Connector Rear panel female BNC l...

Page 38: ...48 VDC 38 72 VDC 1 5A maximum 125 VDC 70 160 VDC 0 75A maximum 3 position terminal block on rear panel DC IN SAFETY GROUND DC IN Floating power input Either or can be connected to earth ground Size Ch...

Page 39: ...29 T D C 3 3 0 3 U s e r M a n u a l S P E C I F I C AT I O N S EndRun EndRun EndRun EndRun TDC3303 DIMENSIONS AC POWER...

Page 40: ...T D C 3 3 0 3 U s e r M a n u a l 30 A P P E N D I X D...

Page 41: ...Changes for Customer Requirements From time to time EndRun Technologies will customize the standard TDC3303 Time Code Distribu tion Chassis for special customer requirements If your unit has been mod...

Page 42: ...T D C 3 3 0 3 U s e r M a n u a l 32 S P E C I A L M O D I F I C AT I O N S...

Page 43: ......

Page 44: ...2270 Northpoint Parkway Santa Rosa CA 95407 TEL 1 877 749 3878 FAX 707 573 8619 www endruntechnologies com Smarter Timing Solutions...

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