[Introduction]
This manual introduces examples of operation method for the following sample signal as the Capture &
Playback function target.
Sample Signal
Frequency: 400 MHz
Level: –10 dBm
Channel spacing: 25 kHz
Burst Signal Repetition
Conditions:
• Burst Period: 40 ms
On Time: 10 ms
Off Time: 30 ms
• Stationary (repeat)
At actual measurement, it is important to pre-confirm the target signal frequency, level, channel
spacing, and repetition rate using a spectrum analyzer or signal analyzer.
Refer to the procedure on the following page for how to confirm the target signal.
Waveform
Pattern
IQ Data
Capture & Playback Function
(1)
(2)
(3)
(4)
(5)
[Image of Capture & Playback function operation]
1. Input the reference RF signal to the signal analyzer.
*Sets best parameters for capture
2. Obtain the IQ data by capturing the RF signal.
3. Generate the signal generator waveform pattern
based on the IQ data.
4. Load the waveform pattern into the signal generator
waveform memory.
5. Output the recovered RF signal from the signal
generator
*sets best frequency and level
Executed automatically by
Capture & Playback function
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