Keysight (Agilent)
Keysight (Agilent) 8163A
Lightwave Multimeter Mainframe
600 nm to 1700 nm Wavelength Range
2 slots for plug-in modules Number of Slots
-80 dBm to +10 dBm Power Measurement Range
Built-in LCD display for direct readout Display
GPIB and RS-232 interfaces for remote control Interface

| Attribute | Value |
|---|---|
| Wavelength Range | 600 nm to 1700 nm |
| Number of Slots | 2 slots for plug-in modules |
| Power Measurement Range | -80 dBm to +10 dBm |
| Display | Built-in LCD display for direct readout |
| Interface | GPIB and RS-232 interfaces for remote control |
| Compatible Modules | Supports laser source, optical power sensor, and attenuator modules |
| Power Supply | 100–240 V AC, 50/60 Hz |
| Operating Temperature | 0°C to 55°C |
| Dimensions (W x H x D) | 212 mm x 133 mm x 348 mm |
| Weight | Approximately 4.5 kg (without modules) |
Keysight Technologies 8163A Options:
- 8163A - 908 - Rack mount kit
| Model | 8163A |
|---|
The Keysight (Agilent) 81635A is a high-performance dual-channel optical power sensor designed for precise measurements on fiber optic devices. This modular sensor integrates seamlessly with all 816x Lightwave mainframes and supports both individual and multi-module use for parallel testing. It delivers accurate power readings from +10 to -80 dBm, with polarization dependence under 0.015 dB. The unit features a flexible connector system supporting various adapters, and enables advanced functionalities like data logging, minimum/maximum capture, and stability analysis with up to 20,000 sample points and 100 μs averaging time.
Ideal for fiber component characterization, the 81635A supports hardware-triggered synchronization with tunable laser modules, enabling detailed spectral measurements with high resolution and efficient multichannel scalability.
Testwall can supply the used Keysight (Agilent) 81635A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 81635A.





