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Features and Functions 2
U2761A User’s Guide 73
Remote Interface Operation
FUNCtion {SINusoid|SQUare|RAMP|USER}
You can also use the APPLy command to select the function,
frequency, amplitude, and offset.
PSK Carrier Frequency
The maximum carrier frequency depends on the function
selected as shown below. The default is 1 kHz for all functions.
Only Square wave with a 50% duty cycle is available for the
Internal PSK modulating waveform.
Soft Front Panel Operation
On the Frequency panel shown in Figure 2-3, input the
desired frequency value and select the unit from the drop
down list.
Remote Interface Operation
FREQuency <frequency>
You can also use the APPLy command to select the function,
frequency, amplitude, and offset.
Table 2-8 Carrier frequency for PSK
Function Minimum frequency Maximum frequency
Sine 1 μHz 20 MHz
Square 1 μHz 20 MHz
Ramp, Triangle 1 μHz 200 kHz
Arbitrary 1 μHz 200 kHz