Agilent Technologies HP 8642A/B Specifiche Pagina 199

  • Scaricare
  • Aggiungi ai miei manuali
  • Stampa
  • Pagina
    / 453
  • Indice
  • SEGNALIBRI
  • Valutato. / 5. Basato su recensioni clienti
Vedere la pagina 198
Parameter Entry Descriptions
The following is a listing of the parameters included in the summary along
with a brief description of each parameter.
Measurement Type: This parameter identifies the Measurement Type
defined for the measurement. The Measurement Type determines which
calibration methods are available and the parameters that are required.
Start Offset Freq: This parameter is the minimum offset frequency defined
for the measurement in the Type/Range display. This frequency is not
necessarily the minimum frequency that will be plotted on the Results
Graph. The minimum plotted frequency is set in the Segment Table.
Stop Offset
Freq:
This parameter is the maximum offset frequency defined
for the measurement in the Type/Range display. This frequency is not
necessarily the maximum frequency that will be plotted on the Results
Graph. The maximum plotted frequency is set in the Segment Table.
Minimum Averages: This is the minimum number of measurement
averages used for the FFT Segments during the measurement. The
smoothing of measured data within the FFT Segments is proportional to
the square root of the number of averages. For instance, increasing the
number of averages by a factor of 4 will cause the results displayed on the
graph to be smoothed by a factor of 2.
The segment table also specifies the minimum number of averages for
each segment based on measurement time vs. computation time and plot
time.
The number of averages used by the system for a particular segment
is the greater of the two specified minimum average values. (Smoothing
for RF Analyzer segments is a function of the Video BW specified in the
RF Segment Table.)
3-4 Param Summary
Vedere la pagina 198
1 2 ... 194 195 196 197 198 199 200 201 202 203 204 ... 452 453

Commenti su questo manuale

Nessun commento