Gw-instek AFG-3000 Series User Manual download pdf (Page 216)

AFG-3000 Series User Manual

216

Example SOUR1:DCO MAX

Sets the offset to the maximum for the current

mode.

Query Syntax SOURce[1]:DCOffset? {MINimum|MAXimum}

Return Parameter <NR3> Returns the offset for the

current mode.

Example SOUR1:DCO?

+3.0000E+00

The offset for the current mode is set to +3 volts.

SOURce[1]:SQUare:DCYCle

Source Specific

Command

Description

Sets or queries the duty cycle for square waves

only. The setting is remembered if the function

mode is changed. The default duty cycle is 50%.

Note The duty cycle of square waveforms depend on the

frequency settings.

20% to 80% (frequency < 25 MHz)

40% to 60% (25 MHz < frequency < 50 MHz)

50% (frequency > 50 MHz)

If the frequency is changed and the set duty cycle

cannot support the new frequency, the highest

duty cycle available at that frequency will be used.

A “settings conflict” error will result from the

above scenario.

For square waveforms, the Apply command and

AM/FM modulation modes ignore the duty cycle

settings.

Syntax SOURce[1]:SQUare:DCYCle {< percent>

|MINimum|MAXimum}

Example SOUR1:SQU:DCYC MAX

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Gw-instek AFG-3000 Series User Manual Page 216