Owon TAO3000 Series User Manual

4.Advanced User Guidebook
41
Source
SCL
SDA
Set SCL.
Set SDA.
When
Start
Trigger when SDA data transitions from
high to low while SCL is high.
Restart
When another start condition occurs
before a stop condition.
Stop
Trigger when SDA data transitions from
low to high while SCL is high.
Ack Lost
Trigger when SDA data is high during
any acknowledgement of SCL clock
position.
Addr
Trigger on the read or write bit when the
preset address is met.
Adr
Format
Addr
Bits
Set Address Bits to be “7”, “8” or “10”.
Addr
Set address according to the preset
address bits, address range is 0-127,
0-255, 0-1023 respectively.
Direction
Set Data Direction to be Write or Read.
Note: The set is not available when
Address bits is set to “8”.
Data
Search for the preset data value on SDA
and trigger on the dump edge of SCL of
the last bit of the data area.
Dat
Format
Byte
Length
Set data byte length, available range 1-5
bytes. Click or to set byte length.
Current
Bit
Select the data bit, ranges from 0 to (byte
length*8 -1).
Data
Set data to be H, L, or X (H or L)
All Bits
Set all the data bits to be the specified
value in Data
Addr/Data
Trigger when Address and Data
conditions are met at the same time.
Mode
Holdoff
Auto
Acquire waveform even no trigger
occurred
Normal
Acquire waveform when trigger occurred
Single
When trigger occurs, acquire one
waveform then stop
3. SPI Trigger

Owon TAO3000 Series Specifications

General

Brand	Owon
Model	TAO3000 Series
Category	Test Equipment
Language	English