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The following table defines the content of the Status Frame Data. These fields are replicated 
four times, one per BroadR-Reach port, giving information about the communication status in 
every single port. 
 

Field 
 

Size 

(bytes) 

Description 

SequenceCounterLocked  
 

Lowest Bit shows if the Sequence Counter Checker found at least 
one valid pair and then was enabled. It is disabled while errors 
occur.  

SequenceErrorCounter  

Counter for detected sequence errors after checker locked. This 
counter is not reset.  

IgnoredFrameCounter  

Counter for frames, that were not in the right format to be 
checked.  

CRC_ErrorCounter  
 

Counter for CRC errors in all received frames  

ReceivedFrameCounter  

Total of all received frames including malformed frames  

MeasuredFramesPerSecond  

Received Frames per second with valid preamble.  

MeasuredBitsPerSecond  

RX_DV High Time vs. Low Time  
[MBits/s]  

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Содержание BR SPY mini

Страница 1: ...Technica Engineering GmbH Leopoldstr 236 80807 M nchen Email info technica engineering de Web www technica engineering de User Manual Version 0 5 March 2017 BroadR Reach Standard Ethernet BR_SPY_mini...

Страница 2: ...Page 2 of 23...

Страница 3: ...8 4 Status LEDs and Pushbutton 9 5 Configuration 10 6 Use Cases 11 6 1 Dual Media Converter Mode 11 6 2 Spy Mode 12 6 2 1 Spy Mode without Wrapper 12 6 2 2 Spy Mode with Wrapper 13 6 2 3 BRSPY mini L...

Страница 4: ...Frame Generator Trigger Generator can be upgraded Features 4 Ports BroadR Reach Ethernet 100 MBit s Fullduplex on a single unshielded twisted pair 2 Ports Gigabit Ethernet 100 1000 BaseTX 6x Digital T...

Страница 5: ...ions Do not apply power to a damaged device Do not open the device Otherwise warranty will be lost This device is designed for engineering purpose only Special care has to be taken for operation Do no...

Страница 6: ...Page 6 of 23 3 Pinning The pinning of the ECU connectors is listed on the label on top of the device...

Страница 7: ...se 2x9 Pol Part Number 965778 1 alternatively Part Number 962108 2 Tyco crimp contact Part Number 928999 1 Note You can use the official Tyco tool for these crimp contacts A cheap variant is the crimp...

Страница 8: ...igital Trigger Input Output 4 8 Digital Trigger Input Output 5 9 Digital Trigger Input Output 6 Digital Trigger Output Digital Trigger Output Voltage is 3 3 Volt Level with a 4 7 KOhm Pull up resistor...

Страница 9: ...these switches is ON the corresponding LED is ON The 4 BR Link LEDs 1A to 2B monitor the link status of the ports BR1A to BR2B The LEDs are lit when there is BroadR Reach link detected These LEDs are...

Страница 10: ...each Port 1B is set to Master Port 1A to slave DIP Switch 2 ON BroadR Reach Port 2A is set to Master Port 2B to slave OFF BroadR Reach Port 2B is set to Master Port 2A to slave DIP Switch 3 to 4 Use C...

Страница 11: ...and 4 to 00 The BR SPY mini will act similar to two completely independent Media Con verters from BroadR Reach to Fast Ethernet in Full Duplex Mode The two data streams of the two Media Converters are...

Страница 12: ...and sent on GB2 port The PC is not able to send data The RJ45 Ports are output only This UseCase is very powerful in combination with the TimeStamp Feature see Chapter 6 2 2 UseCase 01 Spy Mode withou...

Страница 13: ...rame were re ceived on a BroadR Reach port of the BR SPY mini It is also possible to see the complete frame including the preamble and the CRC in Wireshark Normally this information is re moved by you...

Страница 14: ...Page 14 of 23 The following image shows an example of a BroadR Reach payload frame encapsulated in a BRSPY RAW frame with header...

Страница 15: ...ogram is running on PC Note Wireshark Version Number 1 12 12 is recommended 2 Download the ZIP file that contains all the LUA files through this website http www technica engineering de wp content upl...

Страница 16: ...talled on PC Wireshark Version Number 1 12 12 is recommended 5 In order to copy or move the LUA files to the specified Wireshark plugins folder Administrator rights will be needed In that case the fol...

Страница 17: ...DIP Switch 6 This switch selects the Packets Size When it is OFF the size of the frame will be 64 bytes and when it is ON the size will be 1500 bytes The sizes don t include the preamble and CRC DIP...

Страница 18: ...een the packets is the Stream ID field This field shows the port number where the frame is being sent as it follows Stream ID Value Function 0 BR1A 1 BR1B 2 BR2A 3 BR2B 4 GB1 5 GB2 The following image...

Страница 19: ...tinuous Counter fields are checked and the result is reported each second in a Status Frame This frame is transmitted on GB2 with the following format In this port the StreamID 5 and the GB1 works as...

Страница 20: ...alid pair and then was enabled It is disabled while errors occur SequenceErrorCounter 2 Counter for detected sequence errors after checker locked This counter is not reset IgnoredFrameCounter 2 Counte...

Страница 21: ...tects the Data Valid rising edge and when a frame is being transmitted on one of the Gigabit ports as is shown in the following table Pin Function 1 BR1A Data Valid 2 BR1B Data Valid 3 Signal Ground R...

Страница 22: ...Reach ports is around 1 5 s The delay is independent of the Ethernet packet frame size Q Is AVB supported A The SPY is especially built for testing AVB For minimum delay the SPY has to be set to SPY U...

Страница 23: ...3 9 Contact If you have any questions regarding this product please feel free to contact us Technica Engineering GmbH Leopoldstr 236 80807 M nchen Germany Info technica engineering de www technica eng...

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