1Hz-10kHz Low Jitter High Precision Optical Chopper

The OE3001 Optical Chopper is a precision optical device that utilizes a high-precision phase-locked loop to accurately track external trigger signals. Additionally, it employs PID control to precisely drive the motor and provide a stable reference output signal. The OE3001 consists of three main components: the main chassis, the chopper mechanism, and connecting cables. The main chassis houses the electronic control system. The chopper mechanism includes parts such as the chopper base and chopper blades to perform the chopping action. The main chassis controls the motor and reads its speed via connecting cables.

Covers chopping frequencies from 1Hz to 10kHz

Multiple blade options

High-precision phase-locked loop

LCD display, single encoder control

USB remote control interface

External trigger control mode

The OE3001 controls and sets the chopper's functions through a 2.4-inch LCD display with 320*240 pixels, in conjunction with the control knob on the front panel (right knob). All functions can be achieved by rotating and pressing the knob. The OE3001 can change the range of chopping frequencies by using different blades. The standard configuration of this product includes a 10-slot blade, corresponding to a reference output signal range of 20Hz~1000Hz. Other applicable blades include 2-slot, 10-slot, 15-slot, 30-slot, 60-slot, 100-slot, and 5/7-slot blades (users can purchase the required blades as needed).

Input/Output Parameters
Input Compatibility TTL/CMOS
Input Voltage Range 0~5V
Input High Level >3.6V
Input Low Level <0.4V
Output Compatibility TTL/CMOS
Output Voltage Range 0~5V
Minimum Load Impedance 500Ω
Communication
Communication Port USB2.0
Protocol USB (RS232 Protocol)
Baud Rate 115200
Data Bits 8
Stop Bits 1
Parity Bit None
Handshake Signal None
Blade Slot Angles
OE1B2 90°
OE1B6 30°
OE1B10 18°
OE1B15 12°
OE1B30 6°
OE1B60 3°
OE1B100 1.8°
OE1B57 Internal 36°, External 25.7°
Chassis Parameters
Dimensions (L*W*H) 206mm*150mm*70mm
Input/Output Connectors BNC
Menu Control Photoelectric Encoder (Control Knob)
Operating Temperature 10-40℃
Display Method 320*240, 2.4-inch LCD Display
Frequency Resolution 0.01Hz