Frequency range, Hz 7-6300
Freq. setting accuracy, Hz   
The OCV-6300F opto-mechanical modulator (chopper) features highly precise multiturn resistor for smooth change of chopping frequency. Sync output is provided. The device also has a built-in frequency counter with display.
 
 
Frequency range, Hz 7-6300
Freq. setting accuracy, Hz   
The basic model OCV-6300 opto-mechanical modulator (chopper) features highly precise multiturn resistor for smooth change of chopping frequency. Sync output is provided.