SIGLENT
4 SDS1000CFL Service Manual
Measure System
Voltage Vpp, Vmax, Vmin, Vamp, Vtop, Vbase, Vavg, Mean,
Vrms, Crms, FOV, FPRE, ROV, RPRE
Time
Period, Frep, +Wid, -Wid, Rise Time, Fall Time, BWid
+Dut, -Dut
Automatic
Measurement
Delay
Phase, FRR, FRF, FFR, FFF, LRR, LRF, LFR, LFF
X-Y Mode
X axis / Y axis input
CH1/CH2/CH3/CH4
Sampling Rate
XY Mode breaks the limit of sampling rate at 1MSa/s of
traditional oscilloscope, and supports sampling rate
between 25KSa/s~250MSa/s.
Hardware Frequency Counter
Readout Resolution
1Hz
Frequency Range
From 10Hz to rated Bandwidth
Signal Types
Apply to all signals that can correctly trigger
except for Pulse signal and Video signal.
CH1/CH2/CH3/CH4
1division DC~10MHz
1.5divisions 10MHz-BWmax
EXT
200mv DC~10MHz
300mv 10MHz-BWmax
Trigger Sensitivity
EXT/5
1Vpp DC~10MHz
1.5Vpp 10MHz-BWmax
CH1/CH2/CH3/CH4 ±0.4div
×
volts/div
(within±4divisions from center of
screen)
EXT
±(6% of s 40mv)
Trigger Level
Accuracy
EXT/5
±(6% of s 200mv)
Trigger Location
Pre-trigger:
（
Memory depth/
（
2
×
sampling rate
））
,
Delay Trigger: 268.04div
Holdoff Range
100ns~1.5s
Edge Trigger
Trigger Mode: Rising slope, Falling slope, Rising and
Falling slope
<, >, = (positive pulse width)
Trigger Mode
<, >, = (negative pulse width)
Pulse Trigger
Pulse Width Range: 20ns~10s
Support signal Formats: PAL, SECAM, NTSC
Video Trigger
Trigger condition: Odd Field, Even Field, All Lines, Line
Num
>, <, = (rising slope)
Trigger Mode
>, <, = (falling slope)
Slope Trigger
Time: 20ns~10s
Alternative Trigger
Allow two channels trigger simultaneously, and support
four trigger mode: Edge, Pulse, Video, Slope,
