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Function menu
Explanations
Type
Set the harmonic type to Even, Odd, All.
Order
Set the order of the harmonic.
Harmonic Ampl
Set the amplitude of the harmonic.
Harmonic Phase
Set the phase of the harmonic.
Cancel
Return to the sine parameters menu.
Menu Explanations of Harmonic
To Select the Harmonic Type
The
GX 1030
can output odd harmonics, ever harmonics and user-defined orders of harmonics. After entering the harmonic
setting menu, press Type to select the desired harmonic type.
1.
Press
[Even]
, the instrument will output fundamental waveform and even harmonics.
2.
Press
[Odd]
, the instrument will output fundamental waveform and odd harmonics.
3.
Press
[All]
, the instrument will output fundamental waveform and all the user-defined orders of harmonics.
To Set the Harmonic Order
After entering the harmonic setting menu, press Order, use the numeric keyboard or knob to input the desired value.
The range is limited by the maximum output frequency of the instrument and current fundamental waveform frequency.
Range: 2 to maximum output frequency of the instrument
÷
current fundamental waveform frequency
The maximum is 16.
To Set the Harmonic AMplitude
After entering the harmonic setting menu, press
[Harmonic Ampl]
to set the harmonic amplitude of each order.
1.
Press
[Order]
to select the sequence number of the harmonic to be set.
2.
Press
[Harmonic Ampl]
to set the amplitude of the harmonic selected. Use the arrow keys and knob to change the value. Or
use the numeric keyboard to input the amplitude value and the select the desired unit from the pop-up menu. The units available
are Vpp, mVpp and dBc.
To select the Harmonic Phase
After entering the harmonic setting menu, press
[Harmonic Phase]
to set the harmonic phase of each order.
1.
Press
[Order]
to select the sequence number of the harmonic to be set.
2.
Press
[Harmonic Phase]
to set the phase of the harmonic selected. Use the arrow keys and knob to change the value. Or use
the numeric keyboard to input the phase value and then select the unit.
5.9. TO SET MODULATION FUNCTION
Use the Mod key to generate modulated waveforms.
The
GX 1030
can generate AM, FM, ASK, FSK, PSK, PM, PWM and DSB-AM modulated waveforms. Modulating parameters
vary with the types of the modulation. In AM, users can set the source (internal/external), depth, modulating frequency, modulating
waveform and carrier. In DSB-AM, users can set the source (internal/external), modulating frequency, modulating waveform and
carrier.
In FM, users can set the source (internal/external), modulating frequency, frequency deviation, modulating waveform and carrier.
In PM, users can set the source (internal/external), phase deviation, modulating frequency, modulating waveform and carrier. In
ASK, users can set the source (internal/external), key frequency and carrier. In FSK, users can set the source (internal/external),
key frequency, hop frequency and carrier. In PSK, users can set the source (internal/external), key frequency, polarity and carrier.
In PWM, users can set the source (internal/external), modulating frequency, width/duty cycle deviation, modulating waveform and
carrier (Pulse type only).
We will introduce how to set these parameters in details according to the modulation types.