LeCroy WaveSurfer 400 Series User Manual

Specifications 3-1
3. Specifications
3.1 Vertical
WS424 WS422 WS434 WS432 WS454 WS452
Bandwidth (at probe tip) 200 MHz 350 MHz 500 MHz
Rise Time (typical) 1.75 ns 1 ns 750 ps
Input Channels 4 2 4 2 4 2
Display 10.4" Color flat-panel TFT-LCD, 800x600 SVGA, touch screen
Sample Rate (single-shot) 2 GS/s max (interleaved mode), 1 GS/s (all channels)
Sample Rate (RIS mode) 50 GS/s
Standard Record Length 500 kpts/Ch (interleaved mode), 250 kpts/Ch (all channels)
Maximum Record Length
(Optional)
2 Mpts/Ch (interleaved mode), 1 Mpts/Ch (all channels)
Standard Capture Time up to 250 µs at full sample rate
Maximum Capture Time
(Optional)
up to 1 ms at full sample rate
Vertical Resolution 8 bits
Vertical Sensitivity 1 mV/div - 10 V/div (1 MΩ); 1 mV/div - 2 V/div (50 Ω)
Vertical (DC Gain) Accuracy ±(1.5% + 0.5% of full scale)
BW Limit 20 MHz 20 MHz, 200 MHz
Maximum Input Voltage ±400 Vpk (CAT I), ±300 Vpk (CAT II)
Input Coupling AC, DC, GND (AC for 1 MΩonly)
Input Impedance 1 MΩ//16 pF, or 50 Ω+/-1%,
Probing System BNC or ProBus®
Probes One PP007 per channel (standard)
Time/div Range 1 ns - 1000 s/div 500 ps - 1000 s/div 200 ps - 1000 s/div
Roll mode from 200 ms/div - 1000 s/div
Timebase Accuracy 10 ppm
3.2 Triggering System
Trigger Modes Normal,Auto, Single, and Stop
Sources Any input channel, External, Ext/10, or line; slope and level unique to
each source (except for line trigger)
Trigger Coupling AC, DC, HF, HFRej, LFRej
Pre-trigger Delay 0 – 100% of full scale
Post-trigger Delay 0 – 10,000 divisions
Hold-off 2 ns to 20 s or 1 to 99,999,999 events
Internal Trigger Level Range ±5 div from center
External Trigger Range EXT/10 ±5 V; EXT ±500 mV
External Trigger Input Impedance 50 Ω, 1MΩ
3.3 Standard Triggers
Edge Triggers when signal meets slope (positive, negative, or Window) and
level condition
Glitch Triggers on positive or negative glitches with widths selectable from 2 ns
to 20 s or on intermittent faults. Includes exclusion mode (trigger on
intermittent faults by specifying the normal width period).
Width Triggers on positive or negative glitches with widths selectable from 2 ns
to 20 s or on intermittent faults. Includes exclusion mode (trigger on
intermittent faults by specifying the normal width period).
Logic (Pattern) Logic combination (AND,NAND, OR, NOR) of 5 inputs (4 channels and
external trigger input). Each source can be high, low, or don’t care.The
High and Low level can be selected independently.
TV-Composite Video Triggers selectable fields (1, 2, 4, or 8), Positive or Negative slope, for
NTSC, PAL, SECAM, or non-standard video (up to 1500 lines)

LeCroy WaveSurfer 400 Series Specifications

General

Brand	LeCroy
Model	WaveSurfer 400 Series
Category	Test Equipment
Language	English