Agilent Technologies Twelfth 4287A RF LCR Operation Manual page 254

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Specifications and Supplemental Performance Characteristics
Basic Measurement Characteristics
Resolution
Uncertainty
Cable length: 1 m
Power (when 50 Ω LOAD is
connected to test port)
Frequency ≤ 1 GHz
Frequency > 1 GHz
Cable length: 2 m
Power
*1. It is possible to set more than 0 dBm (447 mV, 8.94 mA) oscillator level at
frequency > 1 GHz. However, the characteristics at this setting are not guaranteed.
*2. When the unit is set at mV or mA, the entered value is rounded to 0.1 dBm resolution.
254
*2
0.1 dB
±2 dB(23 ± 5°C)
±4 dB(5°C to 40°C)
±3 dB(23 ±5°C)
± 5 dB (5°C to 40°C)
(when Option 002 is used)
Add 1 dB to the uncertainty at 1 m cable length.
Chapter 12

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