|10 MHz reference oscillator||Improves stability and accuracy|
|Pulse Modulator||Fast rise time and repetition rate|
|AF synthesizer*||Sine-wave, triangular, square and saw tooth waveforms|
0.01 Hz to 400 kHz, 0.01 Hz resolution
|FSK Encoder*||2 or 4 level FSK|
|Pattern Generator*||Create digital patterns to modulate|
*Only two of the starred three may be installed simultaneously.