
Performance Characteristics
Agilent 85530A/31A/40A/41A CalPod and 85523A CalPod Controller Performance Characteristics 5
Table 2 Typical: 85531A 20 GHz CalPod (Temperature Characterized)
Frequency 100 MHz to 20 GHz
Insertion Loss
100 MHz to 20 GHz 3.5 dB maximum
Return Loss (RF2, Output)
100 MHz to 5 GHz
5 GHz to 20 GHz
12 dB minimum
9 dB minimum
Corrected Performance
*
* Measured at 25°C for 3 dB loss between the Test Port and CalPod
with 1 kHz IF BW, −5 dBm power level, and 8 averages.
Repeatability
100 MHz to 750 MHz
750 MHz to 18 GHz
18 GHz to 20 GHz
Amplitude | Phase | Directivity
(S21 & S12) | (S21 & S12)| (S11 & S22)
±0.10 dB | ±1.5° | −32 dB
±0.05 dB | ±1.5° | −38 dB
±0.20 dB | ±2.0° | −32 dB
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