1830-C In Stock

The 1830-C by Newport is a Picowatt Digital Optical Power Meter designed for the precise evaluation of fiber optic components during production testing processes. This advanced instrument is well-suited for applications requiring meticulous power measurement accuracy. The 1830-C seamlessly interfaces with various low-power detectors such as indium gallium arsenide, germanium, and silicon detectors. Its capacity for direct current (DC) power measurements is exhibited on the 4.5-digit enunciated LCD screen, which boasts a wide viewing angle and convenient backlighting. The readings are presented in both dBm and W units. This unique configuration empowers users with a broad power sensitivity spectrum, enabling measurement as low as 100 fW and encompassing full-scale readings reaching 2 W. The calibration of the optical attenuator, specifically the OD-3 calibrated optical attenuator, contributes to these accurate measurements.

One of the outstanding features of the 1830-C is its ability to compute relative power measurements relative to a previously stored value. These measurements are conveniently displayed either as ratios or in decibels (dB), enhancing the interpretability of the test results. The instrument's built-in beeper adds to its functionality by modulating its frequency in response to incident optical power. This innovative feature greatly aids users in optimizing the alignment of optical beams. The 1830-C introduces further flexibility through its wavelength adjustment capability, which is operable in precise 1 nm increments directly from the front panel. Moreover, the instrument provides an analog output that generates a voltage proportional to the detector current. This output can be harnessed for various applications such as recorders or control loops, amplifying the instrument's utility. For enhanced convenience, the power meter can be equipped with IEEE-488 and RS-232C interfaces, enabling seamless remote control from a personal computer.