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Keysight (Agilent)

Keysight (Agilent) 8485D

Thermocouple Power Sensor 50MHz - 26.5GHz
diode, average Sensor Type
100 mW average, 100 mW peak Maximum Power
±2% Linearity
3.5 mm male Connector
0.2 kg Weight
Request datasheet
Attribute Value
Sensor Type diode, average
Maximum Power 100 mW average, 100 mW peak
Linearity ±2%
Connector 3.5 mm male
Weight 0.2 kg
Frequency Range 50 MHz to 26.5 GHz (33 GHz with Opt. 033)
Power Range -70 to -20 dBm (100 pW to 10 µW)
SWR 1.19 max. at 50 to 100 MHz, 1.15 max. at 100 MHz to 4 GHz, 1.19 max. at 4 to 12 GHz, 1.25 max. at 12 to 18 GHz, 1.29 max. at 18 to 26.5 GHz, 1.35 max. at 26.5 to 33 GHz (Opt. 033)
Compatible Meters EPM N1913A/N1914A, E4418B/E4419B, EPM-P E4416A/E4417A, P-Series N1911A/N1912A, 43xA/B, E1416A, 70100A

Compatible power meters

435B · 436A · 437B · 438A · E4418A · E4419A · EPM-441A · EPM441A · EPM-442A · EPM442A · E4418B · E4419B · E4416A · E4417A · N1913A · N1914A · N1911A · N1912A · N8262A

Keysight Technologies 8485D Options:
  • 8485D - 033 - Extends frequency range from 50 MHz to 33 GHz (26.5 GHz to 33 GHz extension)
Calibration Form Keysight (Agilent) 8485D

Repair Form Keysight (Agilent) 8485D
Maximum file size: 40MB

The Keysight (Agilent) 8485D is a diode power sensor designed for precise average power measurements from 50 MHz to 26.5 GHz, with a dynamic power range from -70 to -20 dBm. It features excellent SWR performance to reduce mismatch uncertainty and is calibrated for traceability to the US NIST. Compatible with EPM, EPM-P, P-series meters, E1416A VXI, and legacy models like 70100A and 43X.

This sensor is ideal for applications requiring accurate average power measurements across a broad frequency and dynamic range, supporting a variety of Keysight power meters for flexible testing setups.

Testwall can supply the used Keysight (Agilent) 8485D, 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) 8485D.

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