Keysight (Agilent)
Keysight (Agilent) 8481B
10MHz-18GHz 25W RF Power Sensor c/w HP 8498A Attenuator
10 MHz to 18 GHz Frequency Range
-30 dBm to +20 dBm Power Range
APC-3.5 (male) Connector Type
Thermocouple Power Sensor Sensor Type
300 mW (average), 15 W (peak) Maximum Input Power
| Attribute | Value |
|---|---|
| Frequency Range | 10 MHz to 18 GHz |
| Power Range | -30 dBm to +20 dBm |
| Connector Type | APC-3.5 (male) |
| Sensor Type | Thermocouple Power Sensor |
| Maximum Input Power | 300 mW (average), 15 W (peak) |
| SWR (Standing Wave Ratio) | 1.15 (10 MHz to 2 GHz), 1.25 (2 GHz to 18 GHz) |
| Impedance | 50 Ohms |
| Operating Temperature Range | 0°C to 55°C |
| Calibration Factor Uncertainty | ±2.3% (at 50 MHz reference frequency) |
| Compatible Power Meters | Keysight E4418B, E4419B, 437B, 438A, and EPM Series |
| Model | 8481B |
|---|
The Keysight (Agilent) 8481B High Power Sensor is engineered for high-frequency applications, offering a broad frequency range from 10 MHz to 18 GHz and a dynamic power range of 1 mW to 25 Watts. It integrates a robust Type-N (male) connector and is fully compatible with a wide selection of Keysight (Agilent) power meters, including models EPM-441A, EPM-442A, E4418A/B, E4419A/B, HP 435B, 436A, 437B, 438A, 70100A, and E1416A. Precision-built for demanding RF measurement environments, this sensor ensures accurate and stable readings across its entire range.
Ideal for telecommunications, aerospace, and RF testing environments, the 8481B supports high-power measurements with consistent performance, offering engineers flexibility and confidence during signal analysis and equipment calibration tasks.
Testwall can supply the used Keysight (Agilent) 8481B, 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) 8481B.
