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4.Advanced User Guidebook
Error
Trigger
when error frame is detected. After
choosing this condition, press
Configure
to
enter detailed settings.
Chk Error
Trigger when Chk Error is detected.
After
choosing this condition, press
Configure
to
enter detailed settings.
Data
Trigger on the last bit of the preset data
.
After choosing this condition, press
Configure
to enter detailed settings.
Configure
Start
Common Baud:
adjust
M
knob
to choose common
baud.
Custom Baud:
adjust
M
knob
to choose baud
, ranges
from 50 to 10,000,000.
Error
Stop Bit
:
Select “1”or ”2”.
Parity:
“NO””EVEN””ODD”
Common Baud:
adjust
M
knob
to choose common
baud.
Custom Baud:
adjust
M
knob
to choose baud
, ranges
from 50 to 10,000,000.
Chk Error
Even-Odd
:
Select Even or Odd.
Common Baud:
adjust
M
knob
to choose common
baud.
Custom Baud:
adjust
M
knob
to choose baud
, ranges
from 50 to 10,000,000.
Data
Data Bits
:
Set as 5
、
6
、
7
、
8 bits.
Data
:
Set data according to data bits, ranges from 0-31,
0-63, 0-127 or 0-255.
Mode
Holdoff
Auto
Normal
Single
Acquire waveform even no trigger occurred
Acquire waveform when trigger occurred
When trigger occurs, acquire one waveform then stop
2. I2C Trigger
The I2C serial bus consists of SCL and SDA. The transmission rate is determined by
SCL, and the transmission data is determined by SDA. As shown in below figure,
oscilloscope can trigger on the start, restart, stop, ack lost, specific device address or
data value, also device address and data value at the same time.
In I2C bus trigger mode, the trigger setting information is displayed on bottom right
of the screen, for example,
,
indicates that
trigger type is I2C, CH1 trigger level is 0.00mV, CH2 trigger level is 0.00mV.
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Summary of Contents for MP720105
Page 1: ...i Digital Storage Oscilloscope Model MP720105 MP72016 MP72107...
Page 40: ...4 Advanced User Guidebook Figure 4 2 Rectangle window Figure 4 3 Blackman window 35...
Page 41: ...4 Advanced User Guidebook Figure 4 4 Hanning window Figure 4 5 Kaiser window 36...
Page 68: ...4 Advanced User Guidebook Sine x x interpolation Linear interpolation 63...