NF WF1946B, Инструкция по эксплуатации

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1-4
WF1946B
1.3 Function outline
„
Description of main function
•
Channel mode selection
Channel 1 and Channel 2 operation can be set for 2 channel independent, 2 phase, fixed frequency
difference, fixed frequency ratio or differential output.
•
Oscillation mode selection
The oscillation type can be set for continuous, intermittent, sweep, modulated, noise or DC.
•
Waveform selection
The waveform type can be set for sinewave ( ), triangle waveform ( )
,
squarewave ( , 50 %
fixed duty ), squarewave ( , variable duty), rising sawtooth ( ), descending sawtooth ( ), or
arbitrary (ARB).
•
Frequency setting
The frequency can be set by the keypad or modify dial.
The period, i.e., inverse of frequency, can also be set.
The duty and pulse width can also be set for the variable duty squarewave (
).
•
Amplitude setting
The amplitude can be set by the keypad or modify dial.
•
DC offset setting
The DC offset can be set by the keypad or modify dial.
•
Phase setting
Phase between channels and oscillation starting phase during burst oscillation can be set.
•
Output on/off
The waveform and sync signal output connectors are on/off switchable for each channel.
The setting prior to power off is returned at power on. Be sure to set to either on or off as required.
•
User units setting
Coefficients and compensation can be applied to frequency, period, amplitude, DC offset, phase and duty for
setting and displaying these in desired units. The units can be expressed by up to 4 desired characters.
•
Setting store and recall
The settings for frequency, amplitude, etc., can be stored and recalled.
The WF1946B is capable of 10 combinations store/recall.
•
Computer control
Remote control (GPIB or USB) enables remote control from a personal computer.