Measure, Zoom, And Math Tools; Automatic Setup; Setup And Waveform Storage; Outputs - LeCroy WaveSurfer 400 Series Service Manual

3.6 Measure, Zoom, and Math Tools

Standard Parameter
Measurement
Zooming
Standard Math
Extended Math (MathSurfer
Options)

3.7 Automatic Setup

Auto Setup
Vertical Find
Analog Persistence

3.8 Setup and Waveform Storage

Front Panel and Instrument
Status
Waveform Traces
Waveform Data

3.9 Outputs

Calibrator
Control Signals Rear Panel:
Up to 6 of the following parameters can be calculated at one time on any
waveform: Amplitude,Area, Base (Low), Delay, Duty, Fall Time (90%-
10%), Fall Time (80%-20%),
Frequency,Maximum,Mean,Minimum,Overshoot+, Overshoot-, Period,
Peak-Peak, Rise Time (10%-90%), Rise Time (20%-80%), RMS, Skew,
Standard Deviation, Top (High), Width. Measurements may be gated.
Use front panel QuickZoom button, or use touch screen or mouse to
draw a box around the zoom area.
Operators include Sum, Difference, Product, Ratio, and FFT (up to 25
kpts with power spectrum output and rectangular,VonHann, and FlatTop
windows). 1 math function may be defined at a time.
Adds the following additional math functions: Absolute Value,Averaging
(summed and continuous), Derivative, Envelope, Enhanced Resolution
(to 11 bits), Floor, Integral, Invert, Reciprocal, Roof, Square, and Square
Root. Also adds chaining of two math functions, and rescaling to different
units.
Automatically sets timebase, trigger, and sensitivity to display a wide
range of repetitive signals.
Scale automatically sets the vertical sensitivity and offset for the selected
channel.
When ON, persistence applied to all waveforms. Select analog or color-
graded. Variable saturation level, with aging time selectable from 500 ms
to infinity.
Save to the internal hard drive, over the network, or to a USB connected
peripheral device.
Save to one of four internal memories with 16 bit resolution for
recall/comparison.
Save to the internal hard drive, over the network, or to a USB connected
peripheral device.
1 KHz square wave or DC level; Select from -1.0 to +1.0 into 1 MΩ,
output on front panel test point and ground lug
TTL level, BNC output; Choice of trigger ready, trigger out, pass/fail
status. (output resistance 300 Ω ±10%)
Specifications 3-3