R3267 Series Spectrum Analyzer Operation Manual (Vol.1)
2.3.7 Measuring Burst Signals Using the Gated Sweep
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2.3.7
Measuring Burst Signals Using the Gated Sweep
This section describes how pulse modulation signals are measured using the gated sweep function.
Measurement conditions: The signal used in this measurement has an output frequency of 1 GHz, a level
of 0 dBm, a pulse width of 1 msec and a period of 10 msec.
Use appropriate parameter values to make the measurements shown below.
Setup
1.
Connect the unit as shown in Figure 2-106.
Figure 2-106 Setup for Measuring a Burst Signal
Power on
2.
Turn the analyzer and the signal generator power on.
Setting the signal generator
This prepares the signal generator for output.
3.
Set the frequency to 1 GHz; the level to 0 dBm; the pulse width to 1 msec; the
period to 10 msec; and output to ON.
Initialization
This resets the current settings to the factory defaults or user-defined presets.
4.
Press SHIFT and CONFIG(PRESET).
This sets the analyzer to its presets values.
Setting the measurement conditions
This changes the analyzer settings so that the input signal is displayed more clearly.
5.
Press FREQ, 1 and GHz.
A center frequency of 1 GHz is set.
6.
Press SPAN, 5, 0, 0 and kHz.
A frequency span of 500 kHz is set.
