
87
Chapter 3, Programming the PCS Interface using GPIB Control
Set Up and Measure
2.
Select the data collection conditions
In addition to the trigger features, a subset of the collected data can be selected for use
in power computations using IGNORE, LENGTH, and AVERAGE values.
NOTE:
The IGNORE value is valid only for the Internal amplitude trigger or the External trigger.
a.
Use the following command string to define the number of measurement samples
(ranging from 3 to 3200) (12.5
µ
s/sample) to ignore after the trigger conditions
have been satisfied.
To the PCS Interface>
TX:INP:POW:PDET:SAMP:IGN <desired num-
ber>
b.
Use the following command string to define the number of samples to collect
(ranging from 1 to 4800) in the measurement after trigger conditions and IGNORE
samples have been satisfied.
To the PCS Interface>
TX:INP:POW:PDET:SAMP:LENG <desired num-
ber>
c.
Use the following command string to define the number of bursts (ranging from 1
to 10) to include in the power measurement. IGNORE and LENGTH conditions
will be applied to each burst.
To the PCS Interface>
TX:INP:POW:PDET:SAMP:AVER <desired num-
ber>
Threshold
IGNORE
LENGTH
AVERAGE
Trigger
(for Amplitude
Trigger Event
(for External Trigger)
Trigger)
Содержание 83236B
Страница 7: ...vii...
Страница 10: ...x...
Страница 14: ...Contents 14 Error Message 154 Glossary 161...
Страница 30: ...30 Chapter 1 General Information Other Information...
Страница 123: ...123 5 S pecifications Specifications...
Страница 137: ...137 A F requency Conversion Tables Appendix A Frequency Conversion Tables...
Страница 140: ...140 Appendix A Frequency Conversion Tables Frequency Conversion for Signal Generation...
Страница 141: ...141 B M anual Changes Appendix B Manual Changes...
Страница 164: ...Index 164 TX definition 162 TX subsystem 114 TX RX port 25 typical 124 U upconverter definition 162 W warm up time 124...