Keysight (Agilent)
Keysight (Agilent) 81633B
800 nm to 1650 nm Wavelength Range
+10 dBm to -110 dBm Power Range
±0.4 dB Power Uncertainty
±0.1 dB (over 50 dB range) Linearity
Universal Interface (supports FC, SC, ST, LC, and other connectors) Connector Type

| Attribute | Value |
|---|---|
| Wavelength Range | 800 nm to 1650 nm |
| Power Range | +10 dBm to -110 dBm |
| Power Uncertainty | ±0.4 dB |
| Linearity | ±0.1 dB (over 50 dB range) |
| Connector Type | Universal Interface (supports FC, SC, ST, LC, and other connectors) |
| Detector Type | InGaAs |
| Averaging Time | 100 µs to 10000 s |
| Interface/Communication | GPIB, RS-232 (via mainframe, compatible with 8163/8164/8166 mainframes) |
| Display Resolution | 0.001 dB / 0.1 pW |
| Operating Temperature | 0°C to 55°C |
| Model | 81633B |
|---|
The Keysight (Agilent) 81633B is a single-input optical sensor module compatible with the 8163, 8164, and 8166 mainframes, utilizing an InGaAs sensor to cover a broad wavelength range of 800–1700 nm with a dynamic power range of +10 to -90 dBm. It features high measurement accuracy of ±2.5% between 1000 nm and 1630 nm, and supports multiple connector types for versatile integration in optical power measurement setups. Testwall can supply the used Keysight (Agilent) 81633B, 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) 81633B.





