Rigol DS1102E User Manual

RIGOL
© 2008 RIGOL Technologies, Inc.
User’s Guide for DS1000E, DS1000D Series
2-40
Video Trigger
Video Trigger Mode: Video trigger is used to capture the complicated waveforms
of television. The trigger circuitry detects the vertical and horizontal interval of the
waveform and produces triggers based on the video trigger settings you have
selected. Choose video trigger to trigger on fields or lines of NTSC, PAL/SECAM
standard video signals. Trigger coupling preset to DC.
Figure 2- 47 Table 2- 25 The Video Trigger Menu (Page 1/2)
Menu Settings Comments
Source
CH1
CH2
EXT
Selects CH1 as trigger source
Select CH2 as trigger source
Select EXT TRIG as trigger source
Polarity
positive
negative
Triggers on positive going sync
pulses
Triggers on negative going sync
pulses
Sync
All Lines
Line Num
Trigger on all lines
Trigger on an specified line
Odd field
Even field
Select to trigger on odd field
Select to trigger on even field
Figure 2- 48 Table 2- 26 The Video Trigger menu (Page 2/2, Sync is line)
Menu Settings Comments
Line Num
[1]
< Line sync >
Select the specified line number
for sync
Standard
PAL/SECM
NTSC
Select Video standard
Sweep
Auto
Normal
Single
Acquire waveform even no trigger
occurred
Acquire waveform when trigger
occurred.
When trigger occurs, acquire one
waveform and then stop
Set Up
To go to set
up menu, see table
2-39
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Rigol DS1102E Specifications

General

Bandwidth	100 MHz
Sample Rate	1 GSa/s
Channels	2
Memory Depth	1 Mpts
Vertical Sensitivity	2 mV/div to 10 V/div
Trigger Modes	Edge, Pulse, Video, Slope, Alternate
Vertical Resolution	8 bits
Input Coupling	DC, AC, GND
Power Supply	100-240 V AC, 45-440 Hz
Display	5.7 inch TFT LCD
Display Resolution	320 x 234
Interfaces	USB Host, USB Device
Input Impedance	1 MΩ ±2%, 15 pF ±3 pF
Dimensions	303 mm x 154 mm x 133 mm