Select Bpsk Modulation; Carrier Waveform Shape; Carrier Waveform Phase; Modulation Source - Hantek HDG3000B Series User Manual

EN
8.8.1

Select BPSK Modulation

Press [Mod] >
⚫
When Mod
⚫
After BPSK is enabled, the instrument will generate BPSK waveform with the
currently specified carrier and modulating waveforms. To avoid multiple waveform
changes, enable modulation after configuring the other modulation parameters.
8.8.2

Carrier Waveform Shape

BPSK carrier shape: Sine (default), Square, Ramp, Pulse, Arbitrary (except DC) or
Harmonic waveform.
⚫
Press [Wave]
⚫
Noise and DC could not be used as carrier waveform.
8.8.3

Carrier Waveform Phase

Press [Setting] >
direction keys and knob to input the desired phase.
The available phase ranges from 0º to 360º and the default value is 0º .
8.8.4

Modulation Source

BPSK uses internal modulation source. After enabling BPSK modulation function, press
[Mod] > Data Source
as the modulation source. The default data source is 01 code.
8.8.5

BPSK Rate

When internal modulation source is selected, press [Mod] >
at which the output phase shifts between "carrier phase" and "modulation phase".
⚫
Use the numeric keypad or direction keys and knob to input the desired rate value.
⚫
The rate range is from 2mHz to 1MHz and the default is 100Hz.
8.8.6

Modulation Phase

Pressing [Mod] >
⚫
Use the numeric keypad or direction keys and knob to input the desired phase
values.
Copyright © Qingdao Hantek Electronics Co., LTD
Type > BPSK softkey to enable the BPSK function.
is enabled, Sweep or Burst
button on the front panel to select the desired carrier waveform.
Phase softkey on the front panel and use the numeric keypad or
softkey, and select 01 code, 10 code, PN15 code or PN21 code
Phase softkey to set the modulation phase.
will be disabled automatically.
Rate softkey to set the rate
HDG3000B User manual
Modulation
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