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激光扫描振镜控制系统
型号:VA-2412A(YAG模拟振镜10mm-12mm)
振镜马达的电气与机械特性:
1 小步长阶跃响应时间0.5ms
2 线性度99.9%,范围±20
3 零漂移最大20μRad
4 平均工作电流4A
5 峰值电流15A
6 线圈电阻2.1Ω±10%
7 线圈电感360μH ±10%
8 带载镜片12 mm光斑 镜片尺寸(x轴=21mmx16.8mmx2mm Y轴 =30mmx19mmx2mm)
9 最大扫描角度(机械角)±20°
10 马达的重量210g
11 工作温度0℃~40℃
驱动板主要参数:
输 入 电 压:±24V
摸 似 输 入 阻抗:100K±1%Ω(单端输入)
位 置 输比例系数:0.5V/º(即:输入0.5V,振镜摆动1度)
位置信号输入范围:±10V(max) 位置输出比例系数;0.5v/º
电 子线 路稳定度:20ppm%/ºÇ输入
工 作 环 境 温度:-10~40ºÇ
驱 动 板 尺 寸:长70mmx宽60mmx高26mm
Laser scanning galvanometer control system
Model:VA-2412A (YAG Analog GalvanometerBeam Diameter 10mm to 12mm)
Electrical and mechanical characteristics of the galvanometer motors
Small Angle Step Response: 0.5ms
Linearity: 99.9%, Scan Angle ±20°
Zero Drift: 20μRad(Max)
Average Current: 4A
Peak Current: 15A
Coil Resistance: 2.1Ω±10%
Coil Inductance: 360μH ±10%
Load Mirror : 12mm(Spot)
Scanning Mirror Dimension L×W×T:X-Mirror 21mmx16.8mmx2mm
Y-Mirror 30mmx19mmx2mm
Maximum Scan Angle(Mechanical Angle): ±20°
Motor Weight: 210g
Operating Temperature Range: 0 °C to 40 °C
Drive Electronics Specifications
Power Supply: ±24V
Analog Signal Input Resistance: 100K±1%Ω(Single-ended Input)
Mechanical Position Signal Input Scale Factor:0.5 V per degree
AnalogPosition Signal Input Range: ±10V(Max)
Mechanical Position Signal Output Scale Factor: 0.5 V per degree
Scale Drift: 20ppm%
Operating Temperature Range: -10 °C to 40 °C
Servo Board Size (W x D x H): 70mmx60mmx26mm