DPO6000
,
MPO6000 Series Digital Phosphor Oscilloscope Instruction V1.1
- 50 -
Press
【
Trig Menu
】
on the frontal panel to turn on the trigger function menu.
【
Type
】
select IIC and press V0 to confirm.
【
Address width
】
select
7-bit or 10-bit.
【
Clock source
】
select
CH1~CH4
or
LA
to be trigger source.
Note
:when use LA to be trigger source,LA must be inserted.
【
Data source
】
select
CH1~CH4
or
LA
to be trigger source.
Note
:when use LA to be trigger source,LA must be inserted.
【
When
】
set IIC trigger conditions:
Starting bit:
trigger when IIC starting conditions are detected.
Stopping bit:
trigger when IIC stopping conditions are detected.
No response:
trigger when IIC bus response level is wrong.
Address:
trigger when IIC address data that is accepted is equal to the user-defined value.
Restart:
trigger when the new starting conditions appear before stopping conditions
appear.
Address and data:
trigger when IIC address is accepted and the data
【
4-byte data
】
is
equal to the user-defined value.
【
Address
】
the identifier data at the time of IIC trigger.
【
Data1
】
the data at the time of IIC trigger.
【
Data2
】
the data at the time of IIC trigger.
【
Data3
】
the data at the time of IIC trigger.
【
Data4
】
the data at the time of IIC trigger.
【
Mode
】
select acquisition mode(auto
、
normal),press V0 to confirm.
【
Holdoff
】
set the holdoff time.
【
Decoding
】
switch decoding function.
【
Label location
】
the position of the decoding data drawn on the screen(only useful when
decoding function is turned on)
【
Table
】
data recording mode.
Trigger level knob
:he analog channel can modify the trigger level value.Trigger symbol
moves up and down according to the rotation of the knob.
Digital channe
:can change trigger threshold of the digital channel by setting the threshold
voltage.
Trigger setting:
Address width:7 digits;Clock source:CH4;Data source:CH3;When:start bit.Adjust the
trigger level, and the trigger result is shown as follows: