Sell High Frequency Circuit Experimental Box

This box’s construction is box. It uses modularization which included the test platform of various source and power, and its supply Experimental module is formed by six system of experimental module are both independent and compose (It can be increased spinodal launch system, frequency modulated launch system, spinodal receiving systems, and frequency modulated receiving systems). It can solve experiment of about 25 subjects.

Main Technical Indexes:

1. AC 220V±10%

2. DC: +5V  -5V  +12V  -12V  1～15V(Using protection of multiplex sound and light)

3. DDS signal source:

   ⑴ Sine wave: frequency range is 1Hz～15MHz  resolution is 1Hz

   ⑵ AM modulation: carrier frequency is 6.5MHz  modulation frequency is 500Hz

   ⑶ FM modulation: carrier frequency is 6.5MHz  frequency deviation is 500KHz

   ⑷ ASK signal generation: f=500KHz of alternative coded modulation

   ⑸ PSK signal generation: f=200KHz of alternative coded modulation

   ⑹ FSK signal generation: f1=1KNz and f0=500Hz of alternative coded modulation

   ⑺ Music signal

output voltage: Vpp=0～6V

4. Low frequency function generator:

   Output waveform: sinusoidal, square-wave, and triangle wave.

   frequency range is 20Hz～110KHz

   output voltage: Vpp=0～15V

5. Amplifier speech signal: It can output Speech signal.

6. Audio frequency speech signal: It can monitor various demodulation signal processing.