4.Advanced User Guidebook
(2) In the right menu, press Persist to select the persist time, including OFF, 1
Second, 2 Seconds, 5 Seconds and Infinity. When the "Infinity" option is
set for Persist Time, the measuring points will be stored till the controlling value
is changed. Select OFF to turn off persistence and clear the display.
XY Format
This format is only applicable to Channel 1 and Channel 2. After the XY display
format is selected, Channel 1 is displayed in the horizontal axis and Channel 2 in
the vertical axis; the oscilloscope is set in the un-triggered sample mode: the data
are displayed as bright spots.
The operations of all control knobs are as follows:
The Horizontal Scale and the Horizontal Position knobs are used to set the
horizontal scale and position.
The Vertical Scale and the Vertical Position knobs are used to set the
vertical scale and position continuously.
The following functions can not work in the XY Format:
Reference or digital wave form
Cursor
Trigger control
FFT
Operation steps:
1. Push the Acquire button to show the right menu.
2. Select XY Mode as ON or OFF in the right menu.
Counter
It is a 6-digit single-channel counter. The counter can only measure the frequency
of the triggering channel. The frequency range is from 2Hz to the full bandwidth.
Only if the measured channel is in Edge mode of Single trigger type, the counter
can be enabled. The counter is displayed at the bottom of the screen.
Operation steps:
1. Push Trigger Menu button, set the trigger mode to Edge, select the signal
source.
2. Push the Acquire button to show the right menu.
3. Select Counter as ON or OFF in the right menu.
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