Saluki S3531 series, Руководство пользователя

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5 Typical Operation
This chapter will show how to use S3531 series spectrum analyzer, following functions are included:

Continuous signal measurement

Measure two signals with small frequency interval

N dB bandwidth measurement

Chanel power measurement

Occupied bandwidth measurement

Weak signal capture

Harmonic distortion measurement

TOI distortion measurement
5.1 Prepare
Press the power button to turn on S3531 spectrum analyzer.
This chapter means to show the basic operations of S3531 spectrum analyzer
.
Signal generators are used to simulate the signal
source. Signal can be transmitted/received via a test cable or a pair of antennas.
Before any test, please ensure power level of input signal should not 30dBm(1W), otherwise the instrument would be
damaged.
5.2 Continuous Signal Measurement
1) Set S1103 signal generator to generate a 300MHz, -10dBm continuous signal. Please refer to document S1103-03-01 for
more details to set S1103 signal generator.
2) Connect S1103 signal generator output to S3531 series spectrum analyzer input. Or use antennas to transmit/receive the
signal.
3) Preset the Instrument

Press
【
PRESET
】
key . The instrument will return to default settings
。
4) Frequency settings

Press
【
FREQ
】
key.Frequency menu will show on the screen.

Select [Center Frequency].

Use number keys, knob or up/down arrow key to set the center frequency to 300MHz
5) Span setting

Press
【
SPAN
】
key . Span menu will show on the screen

Select [Span]

Use number keys, knob or up/down arrow key to set span to 5MHz