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选件 | 是否计量 | 发货周期 | 保修时间 | 成色 |
---|---|---|---|---|
否 | 1-4周 | 3天 | 8成新 | |
所在地 | 机身号 | 状态 | 资料下载 | |
深圳市 | 完好 |
特性
信号范围 | 8年 |
显示更新速度 | 75毫秒 |
自动范围时间 | 200毫秒 |
GPIB总线传输时间 | 10 ms(典型的) |
模拟输出 | 0-2V梅格成1 |
直流精度 | + / - 0.2%(典型的) |
电压 | 100 - 120 / 220 - 220 VAC |
尺寸 |
3.7 x 7.5 x 9.0 |
Features
The Model 1830C Power Meter is a high-resolution autoranging picoammeter compatible with all of Newport’s 818 Series low-power silicon, germanium and indium gallium arsenide detectors. It is the most popular Newport model used in production testing of fiber optic components.
DC power measurements can be displayed in units of W and dBm on the instrument’s 4 1/2 digit annunciated, backlit, wide-angle view LCD, providing wide dynamic range with power sensitivities down to 100 fW and full scale readings up to 2 W, with the OD-3 calibrated optical attenuator. Various detector accessories allow for free-space, as well as for fiber coupled power measurements.
Relative power measurements, in reference to a previously stored value, can also be performed with the result displayed either as a ratio or in dB.
A built-in beeper, which changes its frequency as a function of incident optical power, can be utilized to optimize optical beam alignment.
RS-232C and IEEE-488 (GPIB) interfaces are both provided as standard features, allowing the remote control of the instrument with a personal computer.
Additional features include wavelength adjustment in 1 nm steps from the front panel, and an analog output that provides a voltage proportional to the detector current, to be used for recorder or control loop applications.
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