Rigol DHO1000 Series User Manual

• Rising: triggers on the rising edge o
f the input signal when
Trigger Position
condition is met.
• Falling: trigger
s on the falling edge of the input signal when
Trigger Position
condition is met.
• Either: trigger
s on the rising or falling edge of the input signal when
Trigger
Position condition is met.
Tr
igger Position
After selecting the window type, specify the time point of trigger by selecting the
trigger position (in
Position item).
•
Enter: triggers when the input signal enters the specified trigger level range.
• Exit: triggers when the input signal exits the specified trigger level range.
• Time: triggers when the accumulated hold time since the input signal entered
the specified trigger level range is equal to the window time. After you select
this type, click or tap the input field of Time to set it by using the pop-up
numeric keypad. The available range is from 1 ns to 10 s.
Trigger Mode
In
Sweep, select Auto, Normal, or Single as the trigger mode. For details, refer to
descriptions in Trigger Mode .
Trigger Parameter Setting
You can refer to Trigger Holdoff and Noise Rejection to set the trigger holdoff and
noise rejection under this trigger type.
Level Selection and Setting
After the trigger condition setting is completed, you need to adjust the trigger level
to correctly trigger the signal and obtain a stable waveform.
Click or tap the Level A/Level B input field to set the lev
el A/level B with the pop-up
numeric keypad. You can also use the trigger level knob or use the corresponding
multipurpose knob to adjust level A/level B. When
Linkage is ticked, the upper limit
and low
er limit values change at the same time. The difference between upper and
lower limit remains unchanged. For details, refer to descriptions in Trigger Level . The
current trigger level is displayed in the trigger information label at the top of the
screen.
TIP
Press the trigger lev
el knob to switch between three modes: "only adjust Level A", "only adjust
Level B", and "adjust Level A and Level B at the same time".
Triggering the Oscilloscope
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DHO1000 User Guide
91
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Rigol DHO1000 Series Specifications

General

Digital Channels	16 (Optional)
Vertical Resolution	12-bit
Memory Depth	50 Mpts (per channel)
Waveform Capture Rate	1, 000, 000 wfms/s
Interfaces	USB, LAN, HDMI
Input Impedance	1 MΩ ± 1%
Trigger Types	Edge, Pulse, Video, Slope, Window, Runt, Pattern
Protocol Decoding	I2C, SPI, UART, CAN, LIN
USB Ports	USB Host, USB Device
Analog Channels	4