
PSA 系列高性能频谱分析仪
Features
BenchLink Web Remote Control soft-ware provides direct control of the following spectrum analyzer functions:
? start/stop frequency
? center frequency/span/
zero span
Figure 2 Spectrogram display
? reference level
? attenuator
? resolution video bandwidth
? video and power averaging
? sweep time and number of sweep points
? factory and user presets
? preferences such as auto
align on/off, IF auto ranging
on/off
Figure 3 Waterfall display
? global auto couple on/off
? markers
? detectors
In addition
? Users can remotely capture and save snapshots of bit-mapped screen images and frequency/amplitude pairs.
? Up to six user-settable markers unique to each client are available. Marker computation and display are performed on the client’s browser to maximize the trace update rate.
? Operators who want to perform more
advanced activities can send
Figure 4 Analog+ display
standard ASCII-based SCPI
commands from remote client PC to
the spectrum analyzer or other
instruments connected to the server.
? User-definable color mapping, con-
tinuous tracing, and graphical
zooming provide powerful visualiza-
Figure 5 Persistence display
tion and analysis capability to all
engineers.
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