Keysight (Agilent)
Keysight (Agilent) 8481A
10MHz-18GHz 100mW Power Sensor
10 MHz to 18 GHz Frequency Range
-30 dBm to +20 dBm (1 μW to 100 mW) Power Range
APC-7 (7mm) Connector Type
1.15 (10 MHz to 2 GHz), 1.20 (2 GHz to 12.4 GHz), 1.25 (12.4 GHz to 18 GHz) SWR (Standing Wave Ratio)
Thermocouple Power Sensor Sensor Type
€600.00 excl. VAT + free EU delivery
| Attribute | Value |
|---|---|
| Frequency Range | 10 MHz to 18 GHz |
| Power Range | -30 dBm to +20 dBm (1 μW to 100 mW) |
| Connector Type | APC-7 (7mm) |
| SWR (Standing Wave Ratio) | 1.15 (10 MHz to 2 GHz), 1.20 (2 GHz to 12.4 GHz), 1.25 (12.4 GHz to 18 GHz) |
| Sensor Type | Thermocouple Power Sensor |
| Maximum Average Power | +20 dBm (100 mW) |
| Calibration Factor Uncertainty | ±1.1% (at 50 MHz reference) |
| Operating Temperature Range | 0°C to 55°C |
| Compatible Power Meters | Keysight E4418B, E4419B, 437B, 438A, and other compatible Keysight/Agilent power meters |
| Impedance | 50 Ohms |
| Model | 8481A |
|---|
The Keysight (Agilent) 8481A Power Sensor offers highly accurate average power measurements from -30 dBm to +20 dBm across a broad frequency range of 10 MHz to 18 GHz. Engineered with a thermocouple sensing element, it features excellent SWR (1.10 to 1.28) for minimal mismatch uncertainty. This sensor supports power linearity within ±4% from +35 dBm to +44 dBm and handles peak power up to 500 W from 0.01 to 5.8 GHz. Designed with a Type-N(m) connector, it’s compatible with EPM, EPM-P, and P-series meters, as well as the E1416A VXI and legacy models.
Ideal for high-precision RF power testing, it provides reliable calibration traceability to NIST and exceptional stability in demanding environments, supporting average power levels up to 30 W.
Testwall can supply the used Keysight (Agilent) 8481A, 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) 8481A.
