Keysight (Agilent) 8481D

| Attribute | Value |
|---|---|
| Frequency Range | 10 MHz to 18 GHz |
| Power Range | -70 dBm to +20 dBm |
| Connector Type | APC-7 (7mm) |
| Sensor Type | Diode Power Sensor |
| Dynamic Range | 90 dB |
| Maximum Average Power | 200 mW (23 dBm) |
| SWR (Maximum) | 1.15 (10 MHz to 2 GHz), 1.20 (2 GHz to 12.4 GHz), 1.25 (12.4 GHz to 18 GHz) |
| Compatible Power Meters | Keysight E4418B, E4419B, EPM Series, EPM-P Series |
| Operating Temperature Range | 0°C to 55°C |
| Calibration Factor Frequency Points | Individually calibrated with data stored in EEPROM |
| Model | 8481D |
|---|
The Keysight (Agilent) 8481D Diode Power Sensor operates from 10 MHz to 18 GHz and measures power from 1 pW to 10 µW with high precision using a diode sensing element. It offers accurate average power measurements from -70 to -20 dBm and integrates seamlessly with various EPM, EPM-P, and P-series power meters. The sensor features a Type N (male) connector and excellent SWR performance to reduce mismatch uncertainty.
This sensor is ideal for RF and microwave power measurements across a wide frequency range, compatible with legacy and modern Keysight power meters including E4418A/B, E4419A/B, and 435B series.
Testwall can supply the used Keysight (Agilent) 8481D, 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) 8481D.





