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3-2 Configure AM
During the following procedures, you can learn how to generate amplitude
modulation RF carrier wave with the following characteristics:
The carrier wave frequency is set as 1340kHz.
The power electric level is set as 0dBm.
AM depth is set as 90%.
AM rate is set as 10kHz.
3-2-1 Set carrier wave frequency
1. Press
PRESET
.
2. Press the
FREQ
hard function key, and input 1340kHz.
At the moment, the FREQUENCY (Frequency) region of the display screen will
display 1.340 000 0MHz.
3-2-2 Set RF output amplitude
Press the
AMPT
hard function key and input 0dBm.
At the moment, the AMPLITUDE region of the display screen will display 0.00dBm.
3-2-3 Set AM modulation depth and modulation rate
1. Press the
AM
hard function key.
At the moment, the first-level menu of the soft function key will be displayed.
2. Press the
AM Depth
soft function key, and input 90%.
90.0% will appear below the
AM Depth
soft function key.
3. Press the
AM Rate
soft function key, and input 10kHz.
Summary of Contents for Gratten GA1483
Page 1: ......
Page 57: ......
Page 60: ...48 5 2 AMPT...
Page 61: ...49 49 Signal Generator 5 3 FM...
Page 62: ...50 5 4 FREQ 5 5 LF OUT...
Page 63: ...51 51 Signal Generator 5 6 PULSE 5 7 RECALL...
Page 64: ...52 5 8 SAVE...
Page 65: ...53 53 Signal Generator 5 9 SWEEP...
Page 66: ...54 5 10 SYSTEM...
Page 74: ......