PD4Q User GuideLast updated: 2022-07-01 PDF version
Supply +VCC pin with 12 V and -VCC pin with -12 V.
Illuminate the 4-quadrant photodiode.
X = (A+D)-(B+C), Y = (A+B)-(C+D) and SUM = (A+B+C+D)/4 are available on the SMA connectors. Output voltage range is -10 V to +10V. Output impedance is 1 kΩ.