Setup Options 3
Keysight U1731C/U1732C/U1733C User’s Guide 77
Changing the Ai function’s phase angle condition
This setting is used with the Ai function (see page 42). The Ai function helps to
identify L, C, and R measurements automatically according to the angle of
impedance detected in the DUT.
Use this Setup item to change the default phase angle for the Ai function between
5° and 45°.
Table 3-3 shows the correlation between the phase angle detected and the L, C,
and R measurements selected.
Parameter Range Default setting
Ai (5 to 45)° 10°
Table 3-3 Auto identification phase angle rules
Phase angle
[1]
Primary display Secondary display
–Set < θ < +Set R θ
θ ≥ +Set LQ
θ ≤ –Set CD
[1] Where ±Set is the phase angle selected.