multicomp pro MP Series User Manual

Multicomp-Pro
46
Tip: If there are repetitive menu items in both trigger menu and decoding menu,
you can set anyone of them, the other will be changed synchronously.
Decoded information interpretation:
Information
Abbreviation
Background
Read Address
R, Read, or do not display
Green
Write Address
W, Write, or do not display
Green
Data
D, Data, or do not display
Black
Note:
 Use the upper knob to adjust the thresholds of bus trigger and bus
decoding.
 When the ACK (ACKnowledge Character) is not met, two red error marks
will be displayed in the corresponding position in the waveform.
I2C Decoding menu list:
Menu
Setting
Instruction
Bus
Type
I2C
Set bus type of decoding as I2C.
Display
Format
Binary
Decimal
Hex
ASCII
Set the display format of the bus.
EventTable
ON
OFF
Select "ON" to display the event table.
Save
EventTable
If a USB storage device is currently connected to
the instrument, save the event table data in a .csv
(spreadsheet) formatted file on the external USB
storage device.
ASCII Table
ON
OFF
Select "ON" to display the ASCII table.
3. SPI Decoding
To decode SPI signal:
(1) Connect the clock line (SCLK) and the data line (SDA) of the SPI signal to
the Signal Input Channels of the oscilloscope.
(2) Adjust to the proper time base and voltage division.
(3) In trigger menu, select Bus trigger, and select bus type as SPI, set
parameters based on the characteristics of the signal, trigger the signal
correctly and obtain stable display. Refer to "SPI Trigger" on page 41.

multicomp pro MP Series Specifications

General

Brand	multicomp pro
Model	MP Series
Category	Diagnostic Equipment
Language	English