SDG1000 User Manual 107
3.12. Example 12:Generate a FSK Wave
Generate a FSK waveform with 200Hz key frequency. The carrier is a sine
wave with 10kHz frequency, and the hop frequency is 500Hz.
¾
Steps:
z
Set the frequency, amplitude and offset of the carrier wave.
1. Press Sine , and choose the sine waveform as the carrier wave
2. Press Freq and choose Freq which will display in white color. Input’10’
from the keyboard and choose the unit ‘kHz’ to set the frequency 10kHz
3. Press Ampl and choose Ampl which will display in white color. Input’5’
from the keyboard and choose the unit ‘Vpp’ to set the amplitude 5Vpp.
4. Press Offset and choose Offset which will display in white color. Input’0’
from the keyboard and choose the unit ‘Vdc’ to set the offset 0Vdc.
z
Set the modulation type FSK and parameters.
1. Press
Mod
→
Type
→
FSK, choose FSK. Please notice that the message
shown on the middle left side of the screen is ‘FSK ’.
2. Press Key Freq, input’200’ from the keyboard and choose the unit ‘Hz’ to
set the key frequency 200 Hz.
3. Press Hop Freq, input ‘500’ from the keyboard and choose the unit ‘Hz’ to
set the hop frequency 500Hz.
When all parameters above are set, the wave generated is shown in Figure
3- 12:
Summary of Contents for SDG1000 Series
Page 32: ...SDG1000 User Manual 22 Figure 2 5 Setting the Offset ...
Page 42: ...SDG1000 User Manual 32 Figure 2 15 Setting the Delay ...
Page 97: ...SDG1000 User Manual 87 Figure 3 1 Sine Waveform ...
Page 99: ...SDG1000 User Manual 89 Figure 3 2 Square Waveform ...
Page 106: ...SDG1000 User Manual 96 the wave generated is shown in Figure 3 6 Figure 3 6 Sinc Waveform ...
Page 112: ...SDG1000 User Manual 102 Figure 3 9 AM Waveform ...
Page 114: ...SDG1000 User Manual 104 3 10 Figure 3 10 FM Waveform ...
Page 116: ...SDG1000 User Manual 106 Figure 3 11 PM Waveform ...
Page 118: ...SDG1000 User Manual 108 Figure 3 12 FSK Waveform ...
Page 120: ...SDG1000 User Manual 110 Figure 3 13 ASK Waveform ...
Page 124: ...SDG1000 User Manual 114 Figure 3 15 DSB AM Waveform ...