Rigol DHO804 User Manual

supported by the touch screen controls include tapping, pinching&stretching, as well
as dragging.
4.5.1 Tap
Use one finger to tap the symbol or characters on the screen slightly, as shown in
Figure 4.13 . With the Tap gesture, you can perform the following operations:
• Tap the menu displayed on the screen to operate on the menu.
• Tap the function navigation icon at the lower-left corner of the touch screen to
enable the function navigation.
• Tap the displayed numeric keypad to set the parameters.
• Tap the virtual keypad to set the filename.
• Tap the close button at the upper-right corner of the message box to close the
prompt window.
• Tap other windows on the touch screen and operate on the windows.
Figure 4.13 Tap Gesture
4.5.2 Drag
Use one finger to select the object, and then drag the object to a destination place, as
shown in the figure below. With the drag gesture, you can perform the following
operation:
• Drag the waveform to change its position or scale.
• Drag the window controls to change the position of the window (e.g. numeric
keypad).
• Drag the cursor to move the cursor.
Quick Start
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Rigol DHO804 Specifications

General

Bandwidth	70 MHz
Channels	4
Waveform Capture Rate	1, 000, 000 wfms/s
Vertical Sensitivity	1 mV/div to 10 V/div
Vertical Resolution	12 bits
Interfaces	USB, LAN, HDMI
Input Impedance	1 MΩ ± 1%
Max Input Voltage	300 Vrms CAT I
Trigger Types	Edge, Pulse, Slope, Video, Pattern, Duration, Timeout, Runt, Window, Delay, Setup/Hold, Nth Edge, Logic
Protocol Decoding	I2C, SPI, UART, CAN, LIN, FlexRay, I2S
USB Ports	USB Host, USB Device
LAN Port	1