# LeCroy LT354 500 MHz 4 Channel Waverunner-2 Digital Oscilloscope (Pre-Owned)

# LeCroy LT354 500 MHz 4 Channel Waverunner-2 Digital Oscilloscope (Pre-Owned)

## Key Features At A Glance

-   Four input channels with 500 MHz analog bandwidth at 50 Ω (–3 dB)
-   1 GS/s single-shot sampling on all four channels with no interleaving; 50 GS/s RIS for repetitive signals
-   Up to 2 Mpts acquisition memory per channel with the ML option (250 kpts/ch standard)
-   Timebase clock accuracy ≤10 ppm with 5 ps interpolator resolution
-   8-bit vertical resolution, up to 11 bits with Enhanced Resolution (ERES)
-   GPIB, RS-232-C, VGA and Centronics ports standard; 10Base-T Ethernet optional
-   8.4" TFT LCD color display with Analog Persistence and History (up to 4,000 acquisitions)
-   Optional Advanced Trigger Package adds Slew Rate and Runt SMART Triggers down to ≤2.5 ns

The LeCroy Waverunner-2 LT354 is a four-channel, 500 MHz digital oscilloscope and the newest member of the Waverunner-2 series. It is built to let engineers quickly view, measure, and evaluate signals accurately and reliably, combining the capture, viewing, and analysis of both simple and complex signals in one integrated system. The Waverunner-2 series was designed to save engineers valuable time in troubleshooting signals and general problem solving.

Within the series, the LT354 is aimed at capturing long, complex signals in a single shot and at tracking down timing and signal-integrity problems in high-speed designs. Tools such as JitterTrack and TrackView help trace timing and signal-integrity issues to their source, and the instrument supports the evaluation of critical timing parameters and crosstalk. Optional software packages extend it into power measurements, disk-drive and media development, wireless and network communications, and computer design.

ValueTronics has specialized in new and used test-and-measurement equipment since 1992, stocking and holding its own inventory in a 20,000 square-foot secure warehouse at 1675 Cambridge Drive in Elgin, Illinois. Because the equipment sits on our own shelves, we can stand behind what we ship: every pre-owned instrument is inspected and functionally verified in-house before it leaves the building, while new units ship factory-sealed exactly as received.

## Brand Heritage

LeCroy Corporation, founded in 1964 and headquartered in Chestnut Ridge, New York, was acquired by Teledyne Technologies in 2012 and has since operated as Teledyne LeCroy.

## Accessories Supplied

-   PP006 10:1 10 MΩ Passive Probe (1 per channel)
-   Operator's Manual, Quick Reference Guide, CD-ROM (WR2-OMCD-E) with OM/RCM PDF manuals and utility software
-   Operator's Manual (WR2-OM-E)
-   Remote Control Manual (WR-RCM-E)
-   Floppy Disk Drive
-   GPIB, RS-232-C, Centronics Parallel Port, VGA Video Output Port
-   Protective Front Cover
-   Performance Certificate
-   Three-Year Warranty

## Product Core & Specifications

Specification

Value

Vertical System

Input Channels

4

Analog Bandwidth @ 50 Ω (-3 dB)

500 MHz

Hardware Bandwidth Limits

20 MHz or 200 MHz

Input Impedance

50 Ω ± 1%; 10 MΩ//12 pF typical (using PP006 probe)

Input Coupling

1 MΩ: AC, DC, GND; 50 Ω: DC, GND

Maximum Input

50 Ω: 5 Vrms; 1 MΩ: 400 Vmax (peak AC ≤5 kHz + DC)

Vertical Resolution

8 bits; up to 11 bits with enhanced resolution (ERES)

Sensitivity (50 Ω or 1 MΩ)

2 mV – 10 V/div fully variable

DC Gain Accuracy

± (1.5% + 0.5% of full scale)

Offset Accuracy (50 Ω or 1 MΩ)

± (1.5% + 0.5% of full scale + 1 mV)

Offset Range

2 mV – 99 mV/div: ±1 V; 100 mV – 99 V/div: ±10 V; 1 V – 10 V/div: ±100 V

Isolation — Channel to Channel

\>250:1 at same V/div settings

Timebase System

Timebases

Main and up to four independent zoom traces simultaneously

Ranges

500 ps/div – 1000 s/div

Clock Accuracy

≤10 ppm

Interpolator Resolution

5 ps

External Clock Frequency

500 MHz maximum, 50 Ω, or 1 MΩ impedance

Roll Mode – Operating Range

time/div 500 ms – 1000 s/div or sample rate <100 kS/s max

External Timebase Clock

500 MHz maximum external sample clock input on front panel EXT BNC

Acquisition System

Maximum Single Shot Sample Rate/Ch

1 GS/s

Maximum Acquisition Points – Standard

250k

Maximum Acquisition Points – M-option

1M

Maximum Acquisition Points – ML-option

2M

Random Interleaved Sampling (RIS)

50 GS/s for repetitive signals: 500 ps/div – 2 µs/div

Single Shot

For transient and repetitive signals: 500 ps/div – 100 s/div

Sequence – Standard

2 – 1,000 segments

Sequence – Memory Option M or ML

2 – 4,000 segments

Intersegment Time

50 µsec max.

Acquisition Processing

Averaging

Summed averaging to 103 sweeps; continuous averaging with weighting range from 1:1 to 1:1023 (standard)

Enhanced Resolution (ERES)

From 8.5 to 11 bits vertical resolution

Envelope (Extrema)

Envelope, floor, roof for up to 106 sweep

Triggering System

Modes

Normal, Auto, Single, and Stop

Sources

Any input channel, external, Ext/10 or line; slope, level, and coupling unique to each source (except line trigger). Inactive channels usable as trigger inputs.

Slope

Positive, Negative, Window

Coupling modes

DC, AC, HF, HFREJ, LFREJ

AC Cutoff Frequency

7.5 Hz Typical

HFREJ, LFREJ

50 kHz typical

Pre-trigger delay

0 – 100% of horizontal time scale

Post-trigger delay

0 – 10 000 divisions

Hold-off by time or events

Up to 20s or from 1 to 99 999 999 events

Internal trigger range

±5 div

Max trigger frequency

500 MHz (with HF trigger coupling)

External trigger input range

±0.5 (±5 V with Ext/10 selected)

Maximum ext. input @ 50 Ω

±5 V DC or 5 Vrms

Maximum ext. input @ 1 MΩ

400 Vmax (DC + peak AC < 5 kHz)

SMART Triggers

State or Edge Qualified

Triggers on any input source only if a defined state or edge occurred on another input source. Delay between sources is selectable by time or events.

Dropout

Trigger if signal drops out for longer than selected time between 25 ns and 20 s.

Pattern

Logic combination of 5 inputs (3 on 2 channel models); Each source can be high, low, or don't care. Trigger entering or exiting the pattern

TV-Video

Triggers selectable fields (1, 2, 4, or 8) for NTSC, PAL SECAM, or nonstandard video (up to 1500 lines)

Signal or Pattern Width

Triggers on glitches or on pulse widths selectable from <2.5 ns to 20 s or on intermittent faults.

Signal or Pattern Interval

Triggers on intervals selectable between 10 ns and 20 s.

Slew Rate (optional Advanced Trigger Package)

Trigger on edge rates; select limits for dV, dt, and slope. Select edge limits between 2.5 ns and 20 s.

Runt (optional Advanced Trigger Package)

Positive or negative runts defined by two voltage limits and two time limits. Select between 2.5 ns and 20 ns.

Automatic Setup

Auto Setup

Automatically sets timebase, trigger, and sensitivity to display a wide range of repetitive signals

Vertical Find

Automatically sets the vertical sensitivity and offset for the selected channels to display a waveform with maximum dynamic range

Probes

Model PP006

10:1, 10 MΩ with auto-detect (one per channel)

Probe System: ProBus

Automatically detects and supports a wide variety of differential amplifiers; active, high-voltage, current, and differential probes

Scale Factors

Up to 12 automatically or manually selected

Color Waveform Display

Type

VGA color 8.4" flat-panel TFT-LCD

Resolution

VGA 640 x 480 pixels

Screen Saver

Display blanks after 10 minutes (when screen saver is "on")

Real Time Clock

Date, hours, minutes, and seconds displayed with waveform

Number of Traces

Display a maximum of eight traces. Simultaneously display channel, zoom, memory, and math traces

Grid Styles

Single, Dual, Quad, Octal, XY, Single + XY, Dual + XY; Full Screen gives enlarged view of each style

Intensity Controls

Separate intensity control for grids and waveforms

Waveform Styles

Sample dots joined or dots only — regular or bold sample point highlighting

Trace Overlap Display

Select opaque or transparent mode with automatic waveform overlap management

Analog Persistence Display

Analog & Color-Graded Persistence: Variable saturation levels; stores each trace's persistence data in memory

Trace Selection

Activate Analog Persistence on a selected trace, top 2 traces, or all traces

Persistence Aging Time

Select from 500 ms to infinite

Sweeps Displayed

All accumulated or all accumulated with last trace highlighted

Zoom Expansion Traces

Display up to Four Zoom Traces

Vertical zoom

Up to 5X expansion, 50X with averaging

Horizontal zoom

Expand to 2 pts/div, magnify to 50,000X

Auto Scroll

Automatically scan and display any zoom or math trace

Rapid Signal Processing

Processor

Power PC

Processing Memory

Up to 128 Mbytes

Realtime Clock

Dates, hours, minutes, seconds, and time stamp trigger time to 1 ns resolution

> **Important:** Maximum input: 50 Ω — 5 Vrms; 1 MΩ — 400 Vmax (peak AC ≤5 kHz + DC).

> Recommended pairing: the LT354's ProBus system auto-detects compatible probes and amplifiers, including the HFP 1000 active probe, ADP300 series differential probes, CP/AP series current probes, and DA1800 series differential amplifiers.

## About this Pre-Owned unit

This pre-owned unit is inspected and functionally verified in-house before it ships and is backed by our pre-owned warranty. To confirm its exact condition, firmware revision, installed options, or included accessories for your application before ordering, contact our Test Architects.

-   Warranty included
-   Functional verification included
-   Standard Calibration Upgrade Options: No Calibration Required, NIST Traceable, Z540.1 or ISO 17025 with Data, Z540.3 Guardbanding with Data.
-   Note that unnecessary accessories may not be included (contact Test Architect to confirm).

ValueTronics supplies both new and used test and measurement equipment. New units ship factory-sealed, exactly as received from the manufacturer; every used unit is inspected and functionally verified in-house at our 20,000 sq ft secure facility in Elgin, Illinois before it ships. Our Test Architects can help you select the condition, calibration, and configuration that fit your application.

**Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.**

## Details

- **Price:** 0.0 USD
- **Vendor:** LeCroy
- **Type:** Dig Oscilloscope
- **Tags:** Digital, LeCroy, Manufacturers, Oscilloscopes, product_manual_group_1, Product_used, Teledyne LeCroy

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 0.00 USD | In stock |

## Images

- WAVERUNNER LT354 LeCroy Digital Oscilloscope

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> Source: [ValueTronics](https://valuetronics.com/products/waverunner-lt354-teledyne-lecroy-digital-oscilloscope-used)
> Updated: 2026-06-03