Commands Listed in Alphabetical Order
Examples
MEASUREMENT:M
EAS1:ALL?
might return MEASUREMENT:MEAS1:ALL
2.15759283225E-002,2.44140 631654E-003,
3.23194688283E-003,2.67703 731965E-003, 3.20434579046E-003
.
MEASUrement:MEAS<x>:EYEWindow
This command sets or queries the eye aperture value. This value is the percentage
of the interval between two eye crossings (centered on the middle of the eye
region) within which eye measurements are taken. (See figure below.) The interval
from the first crossing to the second crossing is equivalent to 100%. Sending this
command is equivalent to setting a percentage for the Aperture control in the Eye
sectionoftheRegiontabintheMeasurement Setup dialog box. The Eye section
is displayed only if you have an eye-pattern or optical measurement defined.
Eye aperture is used for eye measurements, such as Extinction Ratio, Percent, dB,
Qfactor, Eye Height and Crossing Percent.
Group
Measurement
Syntax
MEASUrement:MEAS<x>:EYEWin dow <NR2>
MEASUrement:MEAS<x>:EYEWin dow?
Arguments
NR2 is the percent of interval between two eye crossings centered on the middle of
the region. The range is 0 to 100. The d efault is 20.
Examples
MEASUREMENT:MEAS1:EYEWINDO W 25 sets the eye aperture (window) to 25%
for Measurement 1.
MEASUREMENT:MEAS1:EYEWINDO W? might return
MEASUREMENT:MEAS1:EYEWINDO W 10, indicating that the eye aperture is set to
10%. Measurement 1 will be taken within this region.
DSA/CSA/TDS8X00/B Series Programmer Manual 2-225
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