User manual

4.Advanced User Guidebook
48
Time Out Time out
Set the minimum time that SCL must be idle, available
range 100ns-10s. Time out means SCL keeps idle for a
specified time before oscilloscope starts to search for
the data(SDA) on which to trigger. adjust M knob or
click to set time out, press panel
button or click move cursor to choose which
digit to be set.
ClockEdg
e&Data
Clock Edge
Set Edge Clock as Rising edge or Falling edge. Means
sample the SDA data on the rising edge or falling edge
of the clock.
Set the number of bits of the serial data character
string. It can be set to any integer between 4-32. adjust
M knob or click to set Data Bits.
Set the number of the data bits, ranges from 0-31,
adjust M knob or click to set Current Bit.
Set the value of the current data bit as H,L or X (H or
L).
Set all the data bits to be the specified value in Data.
Data Bits
Current Bit
Data
All Bits
Mode
Holdoff
Auto
Normal
Single
Acquire waveform even no trigger occurred
Acquire waveform when trigger occurred
When trigger occurs, acquire one waveform then stop
How to Operate the Function Menu
The function menu control zone includes 8 function menu buttons: Measure, Acquire,
Utility, Cursor, Autoscale, Save, Display, Help and 3 immediate-execution buttons:
Autoset, Run/Stop, Single.
How to Implement Sampling Setup
Push the Acquire button, Acqu Mode, Length, and Intrpl is shown in the bottom
menu.
The description of the Acqu Mode menu is shown as follows:
Function Menu
Setting
Description
Acqu
Sample
Normal sampling mode.