Newport 2930-C Dual-Channel Optical Power Meter, 90–132/198–250 VAC, 50/60 Hz, with 918-IR Detector System and 818-FA Connectorized Fiber Adaptor Mount for Photodiode Detector

Used as a bench-top test station or integrated into an automated measurement system,
the 2930-C power meters work in conjunction with Newport's free-space detectors
to provide flexibility for all laser power measurements.
Easy-to-install detector adaptors accept industry-standard fiber optic connectors,
yielding high-accuracy power measurements. Additionally, low-noise detectors and
seven gain ranges enable continuous power measurements in the range of tens-of
femto-W to 2.5 W.
 

2930-C Power Meter
Power Input Range -97 to +34.0 dBm (InGaAs Detector)
Sampling Resolution 250,000 counts, 4 kHz
DC Accuracy (Power Meter without Detector) <±0.4% typical
Linearity (%) ±0.5
Signal Ranges Up to 7 decades (dependent on detector type)
Display Type Graphical High-Contrast 240 X 128 LCD
(ms)Display Update Rate 100
Auto-Ranging Time 15 ms (typical)
GPIB Bus Transfer Time 10 ms (typical)
Analog Output BNC, 0–5V into 1 MΩ, 0–2.5V into 50Ω
Connectors
Detector Input 14 pin Sub-mini DIN
Analog Output BNC, 0–5V into 1 MΩ, 0–2.5V into 50Ω
USB USB-Standard, Male
RS-232 9 pin D-sub
GPIB 24-pin IEEE-488
Power Requirements 90–132/198–250 VAC, 50/60 Hz
Absolute Maximum Line Current Rating (mA) 300


918-IR Detector System
Detector Material Germanium
Active Diameter (cm) 0.3
Wavelength (nm) 780–1800
Power Range 100 nW to 2.5 W
[W (dBm) per cm2](-70 to +34.0)
Accuracy (w/o attenuator)(1) (%) ±3
Linearity (%) ±0.5
NEP @ 5 Hz and 1 A/W 9 pW/√Hz

818-FA Connectorized Fiber Adapter Mount
allows FP3/FP4 fiber connector adapters to be connected to 918/918D series detectors. Adapters are attached to the 818-FA Fiber Adapter Mount with two screws, allowing for easier insertion and unplugging of fiber optic connectors.