26 | Keysight | E4991B Impedance Analyzer - Data Sheet
Option E4991B-007 Temperature Characteristic Test Kit
(continued)
where,
Ea
=
at –23 dBm ≤ oscillator level ≤ 1 dBm:
0.70 [%] (1 MHz ≤ ƒ≤ 100 MHz)
0.80 [%] (100 MHz < IJ 500 MHz)
1.10 [%] (500 MHz < IJ 1 GHz)
2.10 [%] (1 GHz < IJ 1.8 GHz)
4.10 [%] (1.8 GHz < IJ 3 GHz)
at –33 dBm ≤ oscillator level < –23 dBm:
0.75 [%] (1 MHz ≤ ƒ≤ 100 MHz)
0.85 [%] (100 MHz < IJ 500 MHz)
1.15 [%] (500 MHz < IJ 1 GHz)
2.15 [%] (1 GHz < IJ 1.8 GHz)
4.15 [%] (1.8 GHz < IJ 3 GHz)
at –40 dBm ≤ oscillator level < –33 dBm:
0.90 [%] (1 MHz ≤ ƒ≤ 100 MHz)
1.00 [%] (100 MHz < IJ 500 MHz)
1.30 [%] (500 MHz < IJ 1 GHz)
2.30 [%] (1 GHz < IJ 1.8 GHz)
4.30 [%] (1.8 GHz < IJ 3 GHz)
(Where, ƒ is frequency)
Eb
=
Zs + Yo × |Zx| × 100 [%]
|Zx|
Where,
|Zx|= Absolute value of impedance
Zs
=
At oscillator level = –3 dBm, or –13 dBm:
(23 + 0.5 × F) [mΩ] (point averaging factor ≥ 8)
(24 + 0.5 × F) [mΩ] (point averaging factor ≤ 7)
At oscillator level = –23 dBm:
(24 + 0.5 × F) [mΩ] (point averaging factor ≥ 8)
(28 + 0.5 × F) [mΩ] (point averaging factor ≤ 7)
At –23 dBm < oscillator level ≤ 1 dBm:
(29 + 0.5 × F) [mΩ] (point averaging factor ≥ 8)
(36 + 0.5 × F) [mΩ] (point averaging factor ≤ 7)
At –33 dBm ≤ oscillator level < –23 dBm:
(35 + 0.5 × F) [mΩ] (point averaging factor ≥ 8)
(70 + 0.5 × F) [mΩ] (point averaging factor ≤ 7)
At –40 dBm ≤ oscillator level < –33dBm:
(50 + 0.5 × F) [mΩ] (point averaging factor ≥ 8)
(150 + 0.5 × F) [mΩ] (point averaging factor ≤ 7
(Where, F is frequency in MHz)
Yo
= At –17 dBm ≤ oscillator level ≤ 1 dBm:
(8 + 0.1 × F) [μS] (averaging factor ≥ 8)
(10 + 0.1 × F) [μS] (averaging factor ≤ 7)
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