5-SRAERO, 5-SRAUDIO, 5-SRAUTO, 5-SRCOMP, and 5-SREMBD Datasheet

5 Series MSO Serial Triggering and Analysis Applications

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On a serial bus, a single signal often includes address, control, data, and clock information. This can make isolating events of interest difficult. The serial applications for the 5 Series MSO transform the oscilloscopes into a robust tool for debugging serial buses with automatic trigger and decode for I2C, SPI, CAN, CAN FD, LIN, FlexRay, RS-232/422/485, UART, MIL-STD-1553, ARINC 429, I2S, LJ, RJ, and TDM.

Key features
  • Automated Serial Triggering and Decode Options for I2C, SPI, CAN, CAN FD, LIN, FlexRay, RS-232/422/485, UART, MIL-STD-1553, ARINC 429, I2S, LJ, RJ, and TDM1

  • Trigger on all the critical elements of a serial bus such as address, data, etc.
  • Decode all the critical elements of each message. No more counting 1s and 0s!
  • Search through long acquisitions with user-defined criteria to find specific messages
  • Event Table shows decoded serial bus activity in a tabular, time-stamped format for quick summary of system activity

1USB 2.0 and Ethernet support information available in separate datasheets

Serial Triggering and Analysis Applications

The 5 Series MSO serial applications support automatic trigger and decode for I2C, SPI, CAN, CAN FD, LIN, FlexRay, RS-232/422/485, UART, MIL-STD-1553, ARINC 429, I2S, LJ, RJ, and TDM buses, making it easier to locate, analyze, and debug events of interest.

Serial triggering

Trigger on packet content such as start of packet, specific addresses, specific data content, unique identifiers, etc. on popular serial interfaces such as I2C, SPI, CAN, CAN FD, LIN, FlexRay, RS-232/422/485, UART, MIL-STD-1553, ARINC 429, I2S, LJ, RJ, and TDM.

Bus display

The bus display provides a higher-level, combined view of the individual signals (clock, data, chip enable, and so on) that make up your bus, making it easy to identify where packets begin and end and identifying sub-packet components such as address, data, errors, and so on.

Bus decoding

Tired of having to visually inspect the waveform to count clocks, determine if each bit is a 1 or a 0, combine bits into bytes, and determine the hex value?

Let the oscilloscope with a serial application do it for you! Once you've set up a bus, the 5 Series MSO will decode each packet on the bus, and display the value in hex, binary, or ASCII (RS-232/422/485/UART only) in the bus waveform.

Results table

In addition to seeing decoded packet data on the bus waveform itself, you can view all captured packets in a tabular view much like you would see in a software listing. Packets are time stamped and listed consecutively with columns for each component (Address, Data, and so on).

Wave Inspector®search

Serial triggering is very useful for isolating the event of interest, but once you've captured it and need to analyze the surrounding data, what do you do?

In the past, users had to manually scroll through the waveform counting and converting bits and looking for what caused the event. With a serial application, you can enable the 5 Series MSO to automatically search through the acquired data for user-defined criteria including serial packet content. Each occurrence is highlighted by a search mark. Rapid navigation between marks is as simple as pressing the ← and → buttons on the oscilloscope front panel.

Characteristics

I2C characteristics
Bus setup options
Characteristic Description
I2C Sources
(Clock and Data)
Analog channels
Digital channels
Active Math channels
Active Reference channels
Thresholds Per-channel thresholds
Recommended Probing Single-ended
Include R/W in Address Yes or No
Address/Data Formats Available Hex
Binary

 

Display modes
Characteristic Description
Bus Bus only
Bus and Waveforms Simultaneous display of bus and digital waveforms
Results Table Decoded packet data in a tabular view

 

Bus trigger and search options
Characteristic Description
Trigger and/or Search On Start Repeated Start
Stop
Missing Ack
Address (7 or 10 bit)
Data (1-5 bytes)
Address and Data

 

Bus decode
Characteristic Description
Maximum Clock/Data Rate Up to 10 Mb/s (automatic selection)
Decode Display Start (green bar) Address (yellow packet)
Data (cyan packet)
Missing Ack (! symbol in red box)
Stop (red bar)
 

5-SRAUDIO_AUTO_COMP_EMBD-Datasheet

 

 

Color-coded I2C bus display, using hexadecimal display format.

 

5-SRAUDIO_AUTO_COMP_EMBD-Datasheet

 

Triggering on a specific address value on the I2C bus.

SPI characteristics
Bus setup options
Characteristic Description
SPI Sources (Clock, Data, and Slave Select) Analog channels Digital channels
Active Math channels
Active Reference channels
Thresholds Per-channel thresholds
Recommended Probing Single-ended
Decode Configuration: Framing
Clock
Slave Select
Data
Word Size
Bit Order
  Slave Select (3-wire SPI), Idle Time (2-wire SPI)
Rising or Falling Edge
Active High or Active Low
Active High or Active Low
4 - 32 bits
Most Significant (MS) First, Least Significant (LS) First
Formats Available Hex Binary

 

Display modes
Characteristic Description
Bus Bus only
Bus and Waveforms Simultaneous display of bus and digital waveforms
Results Table Decoded packet data in a tabular view

 

Bus trigger and search options
Characteristic Description
Trigger and/or Search On SS Active (3-wire SPI) Start of Frame (2-wire SPI)
Data (1-16 bytes)

 

Bus decode
Characteristic Description
Maximum Clock/Data Rate Up to 10 Mb/s (automatic selection)
Decode Display Start (green bar) Data (cyan packet)
Stop (red bar)
 

5-SRAUDIO_AUTO_COMP_EMBD-Datasheet

 

SPI bus, captured with digital channels, showing binary display format of the color-coded SPI bus decoding.

 

 

5-SRAUDIO_AUTO_COMP_EMBD-Datasheet

 

Triggering on a specific data value on the SPI bus.

RS-232, RS-422, RS-485, UART characteristics
Bus setup options
Characteristic Description
Sources, RS-232, UART Analog channels Digital channels
Active Math channels
Active Reference channels
Sources, RS-422, RS-485  Analog channels Active Math channels
Active Reference channels
Polarity Normal (RS-232) Inverted (UART, RS-422, RS-485)
Parity None Odd
Even
Recommended Probing, RS-232, UART Single ended
Recommended Probing, RS-422, RS-485  Differential
Number of Bits 7 - 9 
Formats Available Hex Binary
ASCII
Packet View

 

Display modes
Characteristic Description
Bus Bus only
Bus and Waveforms Simultaneous display of bus and digital waveforms
Results Table Decoded packet data in a tabular view

 

Bus trigger and search options
Characteristic Description
Trigger and/or Search On Start End of Packet
Data (1 - 10 bytes)
Parity Error

 

Bus decode
Characteristic Description
Maximum Clock/Data Rate Up to 15 Mb/s
Bit Rate Selection 300 b/s 1,200 b/s
2,400 b/s
9,600 b/s
19,200 b/s
38,400 b/s
115,200 b/s
921,600 b/s
Custom (50 b/s - 10 Mb/s)
Decode Display Start (green packet) Data (cyan packet)
Parity (purple packet)
Parity Error (red packet)

 

5-SRAUDIO_AUTO_COMP_EMBD-Datasheet

 

RS-232 bus setup and ASCII display, showing assignment of source signal, digital threshold, and polarity.

 

 

5-SRAUDIO_AUTO_COMP_EMBD-Datasheet

 

RS-232 bus shown in Packet View format, with the Wave Inspector search automatically searching for the data string "Tek".

CAN characteristics
Bus setup options
Characteristic Description
Source for CAN_H, CAN_L, Rx, or Tx (single-ended probing) Analog channels Digital channels
Active Math channels
Active Reference channels
Source for Diff (differential probing) Analog channels Active Math channels
Active Reference channels
Thresholds Per-channel thresholds
Recommended Probing: CAN_H, CAN_L, Rx, Tx
Diff
  Single-ended
Differential
Bit Rate Selection: Predefined list of rates
Custom
  10 kb/s - 1 Mb/s
1 kb/s - 1 Mb/s
Sample Point 0% - 100% of bit period of unit interval
Formats Available Hex Binary
Display modes
Characteristic Description
Bus Bus only
Bus and Waveforms Simultaneous display of bus and digital waveforms
Results Table Decoded packet data in a tabular view
Bus trigger and search options
Characteristic Description
Trigger and/or Search On Start of Frame Type of Frame (Data, Remote, Error, Overload)
Identifier (Standard or Extended)
Data (number of bytes 1-8, trigger or search when =,!=, <, >, <=, >=)
Identifier and Data
EOF
Missing Ack
Bit Stuff Error
Bus decode
Characteristic Description
Maximum Clock/Data Rate Up to 1 Mb/s (automatic selection)
Decode Display Start of Frame (green bar) Identifier (yellow packet)
Data Length Control (purple packet)
Data (cyan packet)
CRC (purple packet)
End of Frame (red bar)
Errors (red packet)
 

5-SRAUDIO_AUTO_COMP_EMBD-Datasheet

 

Protocol Decode Results Table provides a time-stamped, tabular view of all captured packets on the CAN bus.

 

 

5-SRAUDIO_AUTO_COMP_EMBD-Datasheet

 

Triggering on a specific extended Identifier value on the CAN bus.

CAN FD (ISO and non-ISO) characteristics
Bus setup options
Characteristic Description
Source for CAN_H, CAN_L, Rx, or Tx
(single-ended probing)
Analog channels
Di2gital channels
Active Math channels
Active Reference channels
Source for Diff
(differential probing)
Analog channels
Active Math channels
Active Reference channels
Thresholds Per-channel thresholds
Recommended Probing:
CAN_H, CAN_L, Rx, or Tx Diff
 
Single -ended
Differential
Version ISO
non-ISO
SD Bit Rate Selection:
Predefined list of rates
Custom
 
10 kb/s - 1 Mb/s
50 kb/s - 10 Mb/s
FD Bit Rate Selection:
Predefined list of rates
Custom
 
1 Mb/s - 16 Mb/s
500 kb/s - 16 Mb/s
Sample Point 55% - 95% of bit period of unit interval
Formats Available Mixed
Hex
Binary

 

Display modes
Characteristic Description
Bus Bus only
Bus and Waveforms Simultaneous display of bus and digital waveforms
Results Table Decoded packet data in a tabular view

 

Bus trigger and search options
Characteristic Description
Trigger and/or Search On Start of Frame
Type of Frame (Data, Remote, Error, Overload)
FD Bits (Bit Rate Switch bit, Error State Indicator bit)
Identifier (Standard or Extended)
Data (1-8 bytes,
trigger or search when =,!=, <, >, <=, >=)
Identifier and Data
End of Frame
Error (Missing Ack, Bit Stuffing Error, FD Form Error, Any Error)

 

Bus decode
Characteristic Description
Decode Display Start of Frame (green bar)
Identifier (yellow packet)
Data Length Control (purple packet)
Data (cyan packet)
CRC (purple packet)
End of Frame (red bar)
Errors (red packet)
 

5-SRAUDIO_AUTO_COMP_EMBD-Datasheet

 

Protocol Decode Results Table provides a time-stamped, tabular view of all captured packets on the CAN FD bus.

 

 

5-SRAUDIO_AUTO_COMP_EMBD-Datasheet

 

Triggering on a specific Identifier value and data pattern on the CAN FD bus and automatically searching on the same data pattern.

LIN characteristics
Bus setup options
Characteristic Description
LIN Source Analog channels Digital channels
Active Math channels
Active Reference channels
Thresholds Per-channel thresholds
Recommended Probing Single-ended
Polarity Normal Inverted
Bit Rate Selection: Predefined list of rates
Custom
  1.2 kb/s - 19.2 kb/s
1 kb/s - 100 kb/s
Sample Point 0% - 100% of bit period of unit interval
LIN Standard V 1.x V 2.x
Both
Include Parity Bits with ID Yes No
Formats Available Hex Binary

 

Display modes
Characteristic Description
Bus Bus only
Bus and Waveforms Simultaneous display of bus and digital waveforms
Results Table Decoded packet data in a tabular view

 

Bus trigger and search options
Characteristic Description
Trigger and/or Search On Sync Identifier
Data (number of bytes 1-8, trigger or search when =, ≠, <, >, ≤, ≥, Inside Range, Outside Range)
ID and Data
Wakeup Frame
Sleep Frame
Error (Sync, ID Parity, Checksum)

 

Bus decode
Characteristic Description
Maximum Clock/Data Rate Up to 100 kb/s, by LIN definition up to 20 kb/s (for automated decoding of bus)
Decode Display Start of Frame (green bar) Sync
Identifier (yellow packet)
Data (cyan packet)
CRC (purple packet)
Errors (red packet)
 

5-SRAUDIO_AUTO_COMP_EMBD-Datasheet

 

Protocol Decode Results Table provides a time-stamped, tabular view of all captured LIN packets.

 

 

5-SRAUDIO_AUTO_COMP_EMBD-Datasheet

 

Display of multiple LIN and CAN buses, showing timing between the buses.

FlexRay characteristics
Bus setup options
Characteristic Description
Source for Differential Probing (Bdiff) Analog channels Active Math channels
Active Reference channels
Source for Single-ended Probing (BP, BM) Analog channels Digital channels
Active Math channels
Active Reference channels
Source for Single-ended Probing (Tx, Rx) Analog channels Digital channels
Active Math channels
Active Reference channels
Thresholds: Bdiff
BP, BM (analog channels)
BP, BM (digital channels)
Tx, Rx
  High and Low thresholds
High and Low thresholds
Single threshold
Single threshold
Recommended Probing: Bdiff, BP, BM
Tx, Rx
  Differential
Single-ended
Channel Type A B
Bit Rate Selection: Predefined list of rates
Custom
  2.5 Mb/s, 5 Mb/s, 10 Mb/s
1 Mb/s - 10 Mb/s
Formats Available Hex Binary
Mixed Hex (Decimal: ID, Len, and Count; Hex: Data and CRCs)

 

Display modes
Characteristic Description
Bus Bus only
Bus and Waveforms Simultaneous display of bus and digital waveforms
Results Table Decoded packet data in a tabular view

 

Bus trigger and search options
Characteristic Description
Trigger and/or Search On Start of Frame Indicator Bits (Normal, Payload, Null, Sync, Startup)
Cycle Count (when =, ≠, <, >, ≤, ≥)
Header Fields (Indicator Bits, Identifier, Payload Length, Header CRC, and Cycle Count)
Identifier (when =, ≠, <, >, ≤, ≥)
Data (when =, ≠, <, >, ≤, ≥)
Identifier and Data
End Of Frame (Static, Dynamic)
Error (Header CRC, Trailer CRC, NULL Frame in Static, NULL Frame in Dynamic, Sync Frame in Dynamic, Start Frame No Sync)

 

Bus decode
Characteristic Description
Maximum Clock/Data Rate Up to 10 Mb/s (for automated decoding of bus)
Decode Display TTS (purple box) Start (green bracket)
Frame ID (yellow box)
Payload Length (purple box)
Headers (purple box)
Cycle Count (yellow box)
Data (cyan box)
CRC, DTS, CID (purple box)
Stop (red bracket)
 

5-SRAUDIO_AUTO_COMP_EMBD-Datasheet

 

Decoded FlexRay bus, with the acquisition triggered on a specified identifier value.

 

 

5-SRAUDIO_AUTO_COMP_EMBD-Datasheet

 

Decoded FlexRay bus, with all data values in a specific range marked with pink brackets.

MIL-STD-1553 characteristics
Bus setup options
Characteristic Description
MIL-STD-1553 Source Analog channels
Active Math channels
Active Reference channels
Polarity Normal
Inverted
Thresholds Single-ended: Per-channel thresholds
Differential: High and low thresholds
Recommended Probing Single-ended or differential
Bit Rate 1 Mb/s per the standard
Response Time 2 µs-100 µs
Formats Available Mixed Hex
Mixed ASCII
Hex & Binary
Binary

 

Display modes
Characteristic Description
Bus Bus only
Results Table Decoded packet data in a tabular view

 

Bus trigger and search options
Characteristic Description
Trigger and/or Search On Sync
Command (Transmit/Receive Bit, Parity, Subaddress / Mode, Word Count / Mode Count, and RT Address =, !=, <, >, <=, >=, Inside Range, Outside Range)
Status (Parity,
  Bit 9 - Message Error,
  Bit 10 - Instrumentation,
  Bit 11 - Service Request,
  Bit 15 - Broadcast Command Received,
  Bit 16 - Busy,
  Bit 17 - Subsystem Flag,
  Bit 18 - Dynamic Bus Control Acceptance,
  Bit 19 - Terminal Flag,
  and Data =, !=, <, >, <=, >=,
  Inside Range, Outside Range)
Data (Parity, and Data =, !=, <, >, <=, >=,
  Inside Range, Outside Range)
Time (RT / IMG) (> Maximum, < Minimum, Inside range, Outside Range)
Error (Parity Error, Sync Error, Manchester Error (trigger only), Non-contiguous Data)

 

Bus decode
Characteristic Description
Maximum Clock/Data Rate Up to 1Mb/s (for automated decoding of bus)
Decode Display Start (green bar) Sync (purple packet with Word Type identified)
Address (yellow packet)
R/T (purple packet)
Word Count (purple packet)
Data (cyan packet)
Parity (purple packet)
Errors (red packet)
Stop (red bar)
 

5-SRAUDIO_AUTO_COMP_EMBD-Datasheet

 

Protocol Decode Results Table provides a time-stamped, tabular view of all captured MIL-STD-1553 packets.

 

 

5-SRAUDIO_AUTO_COMP_EMBD-Datasheet

 

Triggering on a specific command pattern on the MIL-STD-1553 bus and automatically searching on the same pattern.

ARINC 429 characteristics
Bus setup options
Characteristic Description
ARINC 429 Source Analog channels
Active Math channels
Active Reference channels
Signal Type Single -ended
Differential
Polarity Normal
Inverted
Thresholds Single-ended: Per-channel thresholds
Differential: High and low thresholds
Recommended Probing Single -ended or differential
Bit Rate Selection:
  Predefined list of rates
  Custom
 
12.5 kb/s, 100 kb/s
10 kb/s - 1 Mb/s
Data Format Data (19 bits)
SDI+Data (21 bits)
SDI+Data+SSM (23 bits)
Formats Available Mixed
Hex
Binary

 

Display modes
Characteristic Description
Bus Bus only
Results Table Decoded packet data in a tabular view

 

Bus trigger and search options
Characteristic Description
Trigger and/or Search On Word Start
Label (when =, !=, <, >, <=, >=, Inside Range, Outside Range)
Data (when =, !=, <, >, <=, >=, Inside Range, Outside Range)
Label and Data (Label value and Data =, !=, <, >, <=, >=, Inside Range, Outside Range)
Word End
Error (Any Error, Parity Error, Word Error, Gap Error)

 

Bus decode
Characteristic Description
Decode Display Start (green bracket)
Label (yellow box)
Source Destination Identifier (yellow box)
Data (cyan box)
Sign/Status Matrix (purple box)
Parity (purple box)
Stop (red bracket)
Error (red box)
 

5-SRAUDIO_AUTO_COMP_EMBD-Datasheet

 

Decoded ARINC 429 bus, with the acquisition triggered on a specified label value.

 

 

5-SRAUDIO_AUTO_COMP_EMBD-Datasheet

 

Decoded ARINC 429 bus, with all data values in a specific range marked with pink brackets.

Audio characteristics
Bus setup options
Characteristic Description
Audio Sources (Bit Clock, Word Select, Data) Analog channels Digital channels
Active Math channels
Active Reference channels
Thresholds Per-channel thresholds
Bit Clock Polarity Rising Edge Falling Edge
Word Select Polarity Normal Invert
Data Polarity Active High Active Low
Word Size 4 - 32 bits
Formats Available Hex Binary

 

Display modes
Characteristic Description
Bus Bus only
Bus and Waveforms Simultaneous display of bus and digital waveforms
Results Table Decoded packet data in a tabular view

 

Bus trigger and search options
Characteristic Description
Trigger and/or Search On Word Select (I2S, LJ, RJ only) Frame Sync (TDM only)
Data (when =, ≠, <, >, ≤, ≥, Inside Range, Outside Range; Left, Right, or Either Word)

 

Bus decode
Characteristic Description
Maximum Clock/Data Rate Up to 10 Mb/s (for automated decoding of bus)
Decode Display Left Channel Data (I2S, LJ, RJ) (yellow box) Right Channel Data (I2S, LJ, RJ) (cyan box)
Channel 1 Data (TDM) (yellow box)
Channel 2 - N Data (TDM) (cyan box)
 

5-SRAUDIO_AUTO_COMP_EMBD-Datasheet

 

Decoded I2S bus, with data values displayed in signed decimal format, and the MSO triggered on a specific data value.

 

 

5-SRAUDIO_AUTO_COMP_EMBD-Datasheet

 

Decoded I2S bus, with data values displayed in hex and Results Table format, and the Wave Inspector automatic search marking all occurrences of the data values equal to 0X hex.

Ordering information

To add to an instrument at purchase
Serial bus 5 Series MSO Option 1 Description
I 2C, SPI 5-SREMBD Embedded Serial Triggering and Analysis (I2C, SPI). Enables triggering on packet-level information on I2C and SPI buses as well as analytical tools such as digital views of the signal, bus views, packet decoding, search tools, and packet decode tables with time stamp information.
CAN, CAN FD, LIN, FlexRay 5-SRAUTO Automotive Serial Triggering and Analysis (CAN, CAN FD, LIN, FlexRay). Enables triggering on packet-level information on CAN/CAN FD/LIN/FlexRay buses as well as analytical tools such as digital views of the signal, bus views, packet decoding, search tools, and packet decode tables with time stamp information.
RS-232/422/485, UART 5-SRCOMP Computer Serial Triggering and Analysis (RS-232, RS-422, RS-485, UART). Enables triggering on packet-level information on RS-232/422/485 and UART buses as well as analytical tools such as digital views of the signal, bus views, packet decoding, search tools, and packet decode tables with time stamp information.
MIL-STD-1553, ARINC 429  5-SRAERO Aerospace Serial Triggering and Analysis (MIL-STD-1553, ARINC 429). Enables triggering on packet-level information on MIL-STD-1553 and ARINC 429 buses as well as analytical tools such as digital views of the signal, bus views, packet decoding, search tools, and packet decode tables with time stamp information.
I2S, LJ, RJ, TDM 5-SRAUDIO Audio Serial Triggering and Analysis (I2S, LJ, RJ, TDM). Enables triggering on packet-level information on serial audio buses as well as analytical tools such as digital views of the signal, bus views, packet decoding, search tools, and packet decode tables with time stamp information.

1USB 2.0 and Ethernet options also available.

To upgrade an existing 5 Series MSO
Serial bus 1 Order
I2C, SPI SUP5-SREMBD
CAN, CAN FD, LIN, FlexRay SUP5-SRAUTO
RS-232/422/485, UART SUP5-SRCOMP
MIL-STD-1553, ARINC 429  SUP5-SRAERO
I2S, LJ, RJ, TDM SUP5-SRAUDIO

1Software is supplied with the 5 Series MSO instrument firmware. User documentation is part of the oscilloscope documentation.

Recommended probes
Please refer to www.tek.com/probes for further information on the recommended models of probes and any necessary probe adapters.
Last Modified: 2017-11-14 04:00:00
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