We think your generator can successfully be used with Spooky Central (and all the Spooky Central accessories), provided you follow these 4 specifications:
5v Square wave signal (0 - 5v).
50% Duty Cycle.
Frequency range 80 kHz - 3.5 MHz.
50 Ohms output impedance.
We have not tested your specific generator, so cannot give a definite answer.