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2505A Feedthrough Microwave Calibration Standard

Brand: Tegam

TEGAM Temperature Stabilized Coaxial RF Power Transfer Standards enable the precise measurement of microwave power in the 6 kHz to 18 GHz frequency range. 

These standards are highly accurate and stable with time and temperature. 

They are ideal for use as standards to calibrate RF power sensors from all manufacturers. 

The calibration of these standards is traceable to the International System of Units (SI) through the National Institute of Standards and Technology (NIST) or other recognized National Metrology Institutes. 

The Model 2505A is a feedthrough Thermistor Standard used for the calibration of bolometer, thermo-couple, and diode terminating power sensors.
Features
  • Calibrate RF Power Sensors from 6 kHz to 18 GHz
  • PMX and SYSIIB Compatible
  • 0.01 to 10 mW usable Range (-20 to 10 dBm)
  • Rack Mount Option Available
  • Made in USA

Specifications

Brand

Accuracy

  • ± 0.70 % from 6 kHz to 10 MHz - Calibration Factor Accuracy Typical
  • ± 0.80 % from 0.01 to 10 GHz - Calibration Factor Accuracy Typical
  • ± 1 % from 10 to 18 GHz - Calibration Factor Accuracy Typical

Approvals & Certifications

  • CE

Bandwidth

  • 8.5 dB - Loss from Input Port to DUT Port Typical

Calibration

  • < 0.5 % Per Year - Calibration Factor Drift

Electrical Connectors

  • Typical N Connector Female

Frequency

  • 6 kHz to 18 GHz

Linearization

  • < 0.1 % from 1 to 10 mW - Power Linearity

Mounting

  • Rack Mount

NACE & NIST

  • NIST - Traceable Calibration Data

Operating Temperature

  • 15° to 30° C (59° to 86° F)

Power

  • 0.01 to 10 mW (-20 to 10 dBm)
  • -20 to 10 dBm Typical - Usable Range
  • 25 mW (14 dBm) - Max.
  • 35 mW Approximately (Nominal) - Thermistor DC Bias Power

Resistance

  • 200 ohms - Thermistor Resistance at Bias

Sensor, Probe Type

  • Thermistor

Storage Temperature

  • -55° to 75° C (-67° to 167° F)
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