Keysight (Agilent) 81534A

| Attribute | Value |
|---|---|
| Wavelength Range | 1260 nm to 1640 nm |
| Optical Return Loss Range | 0 dB to 65 dB |
| Return Loss Uncertainty | ±0.3 dB (typical) |
| Connector Interface | FC/APC |
| Module Type | Return Loss Module for 8153A/8164A/8166A Mainframes |
| Measurement Speed | Up to 2 measurements per second |
| Dynamic Range | 65 dB |
| Source Type | Broadband light source compatible |
| Operating Temperature | 0°C to +50°C |
| Storage Temperature | -40°C to +70°C |
| Model | 81534A |
|---|
The Keysight (Agilent) 81534A is a sensitive power measurement module featuring an integrated directional coupler, designed for use in the Agilent Lightwave Mainframe. It provides high-precision return loss measurements, essential for testing filters, multiplexers, cross-connects, and amplifiers in fast telecom systems. Tailored for singlemode applications, this module fits both R&D and production setups with efficiency and accuracy.
Ideal for telecommunications testing, the Keysight (Agilent) 81534A supports high-speed component and system evaluation in both laboratory and industrial settings.
Testwall can supply the used Keysight (Agilent) 81534A, 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) 81534A.





