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核心优势

  • 大数值孔径
    适用于小像元尺寸相机分辨率。
  • 长工作距离
    专为电子元件检测而设计。
  • 紧凑的内置照明
    非常适用于半导体行业的高端应用。
  • 易用的旋转式相位调整
    可稳定精确地调整镜头-相机相位。
  • 标有测得光学参数的详细测试报告。
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全新

的技术可以将液态镜头技术集成到TCCX系列的所有型号上,以实现快速和精确的重新对焦。请联系我们的销售工程师,讨论您的具体需求。

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最后更新: 05 9月 2023

展开表格

注释

  1. 工作距离:镜头最前端与物体之间的距离。 将该距离相对于标称值的偏差设定在 ± 3% 范围内可得到最佳分辨率与最小畸变。
  2. 工作 f 值 (wf/N):镜头作为微距镜头使用时的实际 f 值。可根据需要提供更小光圈镜头。
  3. 镜头内主光线的最大倾斜角度。列出了典型(平均)值和最大(保证)值。
  4. 实际图像相比理想化、无畸变图像的偏差率:列出了典型(平均)值和最大 (保证)值。
  5. 在景深的边缘,其图像依然能用于测量。 但为了获得锐度更佳的图像,应考虑采用标称景深的一半。用于计算的像素尺寸为 3.45 μm。
  6. 物方视场,使用 λ= 520 nm 的 Rayleigh (瑞利判据) 准则计算
  7. 在最大正向电流下。正向电压测量公差为± 0.06V。
  8. 在连续(非脉冲)模式下使用。
  9. 在脉冲宽度<= 10 ms、占空比<= 10%的条件下。必须绕过内置电路板(请参见技术信息)。
  10. 从镜头最前端到相机法兰的长度。
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技术文档

Product user guide
Back focal adjustment
LTCLHP manual

STANDARD usage option (LED control throuh built-in electronics)

Direct LED control usage option

Instructions for use

Operation options

LTSCHP LED modules can be operated in two ways:

  • standard usage option: through the built-in electronics
  • direct LED control usage option

STANDARD usage option (LED control throuh built-in electronics)

Only conitinuous mode (constant voltage) is allowed.

Connection:

Connect the black and the brown cables to your +12 / +24 V power supply.

Light intensity adjustment

The built-in multi-turn trimmer allows to control the light (LED forward current) intensity with a very high degree of precision: you can bring the current intensity from minimum to maximum with 21 full turns of the adjustment screw. Simply remove the protective cap and rotate counter-clockwise the adjustment screw to increase light intensity and vice versa.

Device power ratings LED power ratings
Part number Light color,
Wavelength peak
DC voltage 1 Power
consumption
Max LED forward
current
Forward
voltage
Max pulse current Compatibility
Minimum Maximum Typical Maximum
(V) (V) (W) (mA) (V) (V) (mA)
2 3 4 5 7
LTSCHP1W-R
Replacement LED module, red
red, 630 nm 12 24 < 2.5 350 2.4 3.00 2000 LTCLHP, TCBENCH, LTCL4K, TCCX, TCCXQ ,
LTCLHP CORE, TCBENCH CORE, TCKIT, MZMT12X
LTSCHP1W-G
Replacement LED module, green
green, 520 nm 12 24 < 2.5 350 3.3 4.00 2000 LTCLHP, TCBENCH, LTCL4K, TCCX, TCCXQ ,
LTCLHP CORE, TCBENCH CORE, TCKIT, MZMT12X
LTSCHP1W-B
Replacement LED module, blue
blue, 460 nm 12 24 < 2.5 350 3.3 4.00 2000 LTCLHP, TCBENCH, LTCL4K, TCCX, TCCXQ ,
LTCLHP CORE, TCBENCH CORE, TCKIT, MZMT12X
LTSCHP1W-W
Replacement LED module, white
white 12 24 < 2.5 350 2.78 - 2000 LTCLHP, TCBENCH, LTCL4K, TCCX, TCCXQ ,
LTCLHP CORE, TCBENCH CORE, TCKIT, MZMT12X
展开表格
  1. Tolerance ± 10%
  2. Used in continuous (not pulsed) mode.
  3. At max forward current.
  4. Tolerance is ±0.06V on forward voltage measurements.
  5. At pulse width <= 10 ms, duty cycle <= 10% condition. Built-in electronics board must be bypassed (see tech info).
  6. Shipped not assembled. See LTCLHP instruction manual.
  7. Some part numbers are not available in all color options (-R, -G, -B and -W). See page of each product series for available colors.

Direct LED control usage option

Both continuous and pulsed mode are allowed; the built-in electronics can be bypassed in order to drive the LED directly for use in continuous or pulsed mode. When bypassed, builtin electronics behaves as an open circuit allowing direct control of the LED source. Please note that in such case light intensity adjustment is not possible though the built-in multi-turn trimmer.

Connection:

Connect the black and blue cables as shown below (remove the LED anode protective cover).

Make sure not to exceed LEDs maximum rates to avoid electrical shorts.

新闻与营销内容

Metrology white paper
Bi-TC tech for accurate measurement
Telecentric applications

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