Rigol DHO804 User Manual

edge) can be specified for one channel included in the pattern. When an edge is
specified, the oscilloscope will trigger at the edge specified if the pattern set for the
other channels are true (namely the actual pattern of the channel is the same as the
preset pattern). If no edge is specified, the oscilloscope will trigger on the last edge
that makes the pattern true. If all the channels in the pattern are set to "X", the
oscilloscope will not trigger.
Figure 8.9 Pattern Trigger
Trigger Type
Click or tap the
Type drop-down button to select "Pattern".
Figure 8.10 Pattern Trigger Setting Menu
After a trigger type is selected, the current trigger setting information (including the
trigger type, source, and level) is displayed in the trigger information label at the top
of the screen, as shown in the figure below. The information will change based on the
trigger settings.
Triggering the Oscilloscope
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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