Language Reference

MKREAD

Marker Readout Information

Command

 

Contents of

Wavelength Query

 

Time Query

 

Amplitude Query

Argument

Marker Readout

 

 

(MKWL?)

 

 

(MKT?)

 

 

(MKA?)

WLN

Wavelength at

marker

Gives

wavelength at

Gives

marker position

in

Gives

marker amplitude

 

position

 

 

 

 

marker

position

units

of

sweep time

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(marker

sweep time)

 

 

 

 

FRQ

Frequenc y at

marker

Gives

frequenc y marker

Gives

marker position

in

Gives

marker amplitude

 

position

 

 

 

 

position

 

 

units

of

sweep time

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(marker

sweep time)

 

 

 

 

PER

Marker

period

(equals

Marker

period

(equals

Gives

marker position

in

Gives

marker

amplitude

 

inverse

of marker

 

inverse

of marker

units

of sweep time

 

 

 

 

 

wavelength)

 

 

 

wavelength)

 

 

 

 

 

 

 

 

SWT

Marker

position in

units of

Gives

marker

wavelength

Gives

marker position

in

Gives

marker

amplitude

 

sweep

time

 

 

 

 

 

 

units

of

sweep time

 

 

 

 

IST

Inverse

of

sweep

time

Gives

marker

wavelength

Gives

1/sweep-time

 

Returns marker amplitude

AUTO

Wavelength

at marker

Gives

marker

wavelength

Gives

marker position

in

Gives

marker

amplitude

 

position (during zero-span

 

 

 

 

units

of

sweep time

 

 

 

 

 

mode,

marker

position in

 

 

 

 

 

 

 

 

 

 

 

 

units of sweep time)

 

 

 

 

 

 

 

 

 

 

 

Query Response

See Also MKN, MKD, MKAL, MKAR, MKWL, MKT, MKA, SP, MEASURE

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