GW Instek GDS-1000A Series Programming Manual User Manual
Page 19
COMMA
ND
DET
A
ILS
37
Example :measure:source
1
:measure:fall?
Select
s
C
han
nel 1, and
then mea
sures the fal
l
ti
me.
:MEASure:FOVShoot
Quer
y
Descrip
tion
Return
s the fall over
shoot
amplit
ude.
Sa
me as:
Measure key
→
F1
~F5
→
F3
(FOV
Sh
oot)
Syntax
< Long >
< Short >
:measure:fovshoo
t?
:meas:fovs?
Returns
R2 > wit h % sign Note Before us ing th is comm and , se lect th e measurement channe l. See the example below. Example :measure:source 1 :measure:fall? Select s C han nel 1, and then mea sures the fal l overshoot. :MEASure:FPReshoot Quer y Descrip tion Return s fall p reshoot amp litude. Sa me as: Measure key → F1 ~F5 → F3 (FPRE Shoot) Syntax < Long > < Short > :measure:fovshoo t? :meas:fovs? Returns R2 > wit h % sign Note Before us ing th is comm and , se lect th e measurement channe l. See the example below. Example :measure:source 1 :measure:fall? Select s C han nel 1, and then mea sures the fal l preshoot. GDS-1000A Pr ogramming Manual 38 :MEASure:FREQuency Quer y Descrip tion Return s the fr equen cy v alue. Sa me as: Measure key → F1 ~F5 → F3 (Freq uency) Syntax < Long > < Short > :measure:frequency? :meas:freq? Returns R3 > Note Before us ing th is comm and , se lect th e measurement channe l. See the example below. Example :measure:source 1 :measure:frequency? Select s C han nel 1, and then mea sures the frequenc y. :MEASure:NWIDth Quer y Descrip tion R eturns the first nega ti ve p u ls e width timi ng. Sa me as: Measure key → F1 ~F5 → F 3 (– Width) Syntax < Long > < Short > :measure:nwid th? :meas:nwid? Returns R3 > Note Before us ing th is comm and , se lect th e measurement channe l. See the example below. Example :measure:source 1 :measure:nwid th? Select s C han nel 1, and then mea sures the negative pulse width. :MEASure:PDUTy Quer y Descrip tion R eturns the p osi ti ve duty cycl e ra ti o. Sa me as: Measure key → F1 ~F5 → F 3 (D utyCycle ) Syntax < Long > < Short >