AXIOMET AX-DG1015AF Расширенная инструкция онлайн [12/15] 527979

• Set carrier frequency: set carrier frequency at 15kHz. Select “Carrier Freq” by the corresponding soft key, then press

the key corresponding to [1] [5] [kHz].

• Set carrier amplitude: set carrier amplitude at 2Vpp. Select “Carrier Amp” by the corresponding soft key, then press

the key corresponding to [2] [Vpp].

• Set hop frequency: set hop frequency at 2kHz. Select “Hop Freq” by the corresponding soft key, then press the key

corresponding to [2] [kHz].

• Set interval time: set interval time at 20ms. Select “Interval” by the corresponding soft key, then press the key

corresponding to [2] [0] [ms].

4.6.9. Amplitude Shift Keying (ASK)

Press key [SK] to step down to “CHA ASK”. The setups of carrier frequency, carrier amplitude and interval time here

apply the same setting procedure of explained in the above section (FSK).

• Set hop frequency: set hop amplitude at 0.5Vpp. Select “Hop Amp” by the corresponding soft key, then press the key

corresponding to [0] [.] [5] [Vpp].

4.6.10. Phase Shift Keying (PSK)

Press key [SK] to step down to “CHA PSK” function. The setups of carrier frequency, carrier amplitude and interval time

here apply the same setting procedure of explained in the above section (FSK).

• Select “Hop Phase” by the corresponding soft key, then press the key corresponding to [1] [8] [0] [°].

4.6.11. System Initialization

After power on, the system initialization of the instrument displays the following parameters:

CHA and CHB waveform: Sine

CHA and CHB frequency: 1kHz

CHA and CHB amplitude: 2Vpp

CHA and CHB duty cycle: 50%

CHA attenuation: AUTO

CHA offset: 0V

CHB harmonic: 1.0 Time

CHB phase offset: 0°

Sweep time: 10s

Gate time: 100ms

Start frequency: 500Hz

Stop frequency: 5kHz

Interval time: 10ms

Sweep direction: UP

Carrier frequency: 50kHz

Carrier amplitude: 2Vpp

Modulation frequency: 1kHz