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Rigol DHO800 Series User Manual

Rigol DHO800 Series
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Waveform Leakage: If the sample rate is too low, the waveform reconstructed
from the sample data does not represent the original signal correctly.
7.4 Memory Depth
Memory depth refers to the number of points that the oscilloscope can store in a
single trigger acquisition. It reflects the storage capability of the acquisition memory.
DHO800 series oscilloscope provides up to 25 Mpts memory depth (standard).
Pre-Sample Delayed Sample
Memory Depth
Trigger Point
T
Figure 7.3 Memory Depth
The following formula shows the relations among memory depth, sample rate, and
horizontal time base:
Acquisition System
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved. DHO800 User Guide
55

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Rigol DHO800 Series Specifications

General IconGeneral
Channels2 or 4 analog channels
Vertical Resolution12-bit
Vertical Sensitivity1 mV/div to 10 V/div
Timebase Range1 ns/div to 1000 s/div
Power Supply100-240 VAC, 50/60 Hz
Waveform Capture Rate1, 000, 000 wfm/s
InterfacesUSB Host, USB Device, LAN
Digital ChannelsOptional 16-channel MSO
Protocols DecodingI2C, SPI, UART, CAN, LIN
Input Impedance1 MΩ
Trigger TypesEdge, Pulse, Video, Slope, Pattern, Duration, Timeout, Runt, Window

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