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Remote control commands and queries – Teledyne LeCroy X-STREAM OSCILLOSCOPES Remote Control User Manual

Page 133

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Remote Control Commands and Queries

WM-RCM-E Rev D

ISSUED: February 2005

127

SWEEPS

Maximum number of sweeps

UNITS

Physical

units

VERT

Vertical scaling type

WEIGHT

Continuous Average weight

WIDTH

Width of histogram display

WINDOW

FFT window function

F

UNCTION

E

QUATIONS

A

ND

N

AMES

N

N

O

O

T

T

E

E

S

S

:

: These functions are available according to the options installed in your X-Stream

oscilloscope. It can be very useful to run a function in query mode to determine whether it is available

in your oscilloscope, and to determine the current form of the command in your model. The

response to any query can be copied straight into a program and used as a command. Functions can

also be defined using the VBS command (see Chapter 6).

Underlined names in the left column of this table represent Boolean expressions, which take the

values ON and OFF.

- DIFFERENCE

Difference of two waveforms

-

INVERSION

Inversion (negation) of waveform

* PRODUCT

Product of two waveforms

/

RATIO

Ratio of two waveforms

1/

RECIPROCAL

Reciprocal of a waveform

+

SUM

Sum of two waveforms

ABS() Absolute

Value

AVG(),,,t>,

AVERAGETYPE is SUMMED or CONTINUOUS.

BOXCAR(), Boxcar

average with specified filter length

CORR(,),,>

Correlation of two waveforms with specified correlation
length and start point

DERI(),,,ale>

Derivative of waveform using subtraction of adjacent
samples

- DIFFERENCE

Difference between two waveforms

DESKEW,(),

Shift a waveform in time by a specified amount