Gigahertz-Optik  optometer  P-9710 多功能光度计  P2000  P9801 X1-3 HCT99-D  TR-9600  X9
 Gigahertz-Optik  optometer  P-9710 多功能光度计

 Gigahertz-Optik   P-9710-1 – Multi-functional light meter for high-quality photometric measurements

The  Gigahertz-Optik   P-9710-1 optometer is a high-quality device designed by Gigahertz-Optik for mobile use. Its signal amplifier provides a wide dynamic range for the detectors’ signal currents ranging up to 2 mA. The noise-equivalent current signal is as low as 0.1 pA. The device has eight gain ranges that can be manually or automatically selected for adjustment to match the signal levels.

Variable integration time

One of the characteristic properties of the P-9710-1 optometer is the short integration time of the input amplifier that only ranges around 100 μs. This enables reduction of signal noises through multiple measurements with averaging. The 100 μs integration time also makes it possible to perform many other measurement functions:

• Adjustable integration times in CW measurement mode

• CW measurement with noise proportion (peak-to-peak)

• Peak value measurement

• Pulse energy measurements of short light pulses

• Dose measurement

• Fast data logger for up to 12000 measurement values

Photometer, radiometer, UV-meter, laser-intensity-meter

For use as optometer the  Gigahertz-Optik   P-9710-1 can be combined with all offered detector heads intended for photometric and radiometric measurements. The plugged detector head determines the photometric or radiometric measuring size as well as the spectral range of the measurement. Gigahertz-Optik offers a wide range of detector heads for various measuring tasks. The optometers’ signal input amplifiers offer a very wide dynamic range, in order to adjust the devices to detectors with various sensitivities and optical radiation intensities. The calibration data of the detector heads are saved in the calibration data plug of the detector heads.

Simple and safe detector exchange

Upon attachment of a detector head with a calibration data plug onto the  Gigahertz-Optik   P-9710-1 optometer, its calibration data as well as the device settings are automatically applied. This ensures that improper operation that might result from exchange of measurement heads is basically ruled out.

Remote operation

The  Gigahertz-Optik    P-9710-1 optometer can be connected to a PC via its RS232 interface.

Light measurements and light analysis

The  Gigahertz-Optik    P-9710-1 optometer has eighteen different measurement modes that can easily be selected using a user-friendly menu hence enabling its multifunctional application.

 Gigahertz-Optik   P-9710-2 – Optometer for dose measurement of short pulses using the pulse stretching method

Unlike the P-9710-1, the P-9710-2 optometer has a 20 ms standard time constant in all eight gain ranges. Thus light pulses shorter than 1 ns are stretched to 20 ms. The pulse energy of the stretched pulse can then be measured precisely with the 100 μs sample rate of the optometer.

 Gigahertz-Optik    P-9710-4 – multi-functional light meter for synchronized measurement of short light pulses

Similar to the optometer P-9710-2, the P-9710-4 also has a 20ms standard time constant in all eight gain levels. Besides the manual start of via keyboard, the dose measurement can also be started remotely via the trigger input.

 Gigahertz-Optik    P-9710-1 - 用于高品质光度测量的多功能光度计

 Gigahertz-Optik    P-9710-1光度计是由Gigahertz-Optik设计用于移动使用的高品质设备。其信号放大器为探测器的信号电流提供了宽达2 mA的动态范围。噪声等效电流信号低至0.1 pA。该器件具有八个增益范围，可以手动或自动选择以调整信号电平。

可变积分时间

 Gigahertz-Optik   P-9710-1光度计的特征之一是输入放大器的集成时间短，只有大约100μs。这可以通过平均的多次测量来减少信号噪声。 100μs积分时间也可以执行许多其他测量功能：

在CW测量模式下可调整积分时间

CW测量噪声比（峰 - 峰）

峰值测量

短光脉冲的脉冲能量测量

剂量测量

快速数据记录器，最多可达12000个测量值

光度计，辐射计，紫外线仪，激光强度计

为了用作光度计， Gigahertz-Optik   P-9710-1可以与用于光度和辐射测量的所有提供的检测器头组合。插入的检测器头确定测光的光度或辐射测量尺寸以及光谱范围。 Gigahertz-Optik为各种测量任务提供了广泛的探测头。验光仪的信号输入放大器提供非常宽的动态范围，以便将设备调整到具有各种灵敏度和光辐射强度的检测器。检测器头的校准数据保存在检测器头的校准数据插头中。

简单安全的探测器交换

将具有校准数据插头的检测器头连接到P-9710-1光度计上后，将自动应用其校准数据以及设备设置。这确保了基本排除了可能由交换测量头造成的不正确的操作。

远程操作

 Gigahertz-Optik   P-9710-1光度计可以通过RS232接口连接到PC。

光测量和光分析

 Gigahertz-Optik    P-9710-1光度计具有十八种不同的测量模式，可以通过用户友好的菜单轻松选择，从而实现其多功能应用。

 Gigahertz-Optik   P-9710-2 - 使用脉冲拉伸法进行短脉冲剂量测量的光度计

与P-9710-1不同，P-9710-2光度计在所有八个增益范围内都具有20 ms的标准时间常数。因此，短于1ns的光脉冲被拉伸到20ms。然后可以用光度计的100μs采样率精确测量拉伸脉冲的脉冲能量。

 Gigahertz-Optik   P-9710-4 - 用于同步测量短光脉冲的多功能光度计

与验光P-9710-2类似，P-9710-4在所有八个增益水平上也具有20ms的标准时间常数。除手动启动通过键盘外，还可以通过触发输入远程启动剂量测量。

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