HP Smoke Alarm 81531A manual 21

			Performance Test for the HP 81531A								D
										Page 3 of 4
Model HP 81531A Sensor Module				No.			Date
Test					Minimum				Maximum	Measurement
No.	Test Description				Spec.	Result			Spec.	Uncertainty
I.	Accuracy Test					￿W
	measured at			nm
			Output Power		9.72￿W				10.28￿W	62%
	measured at			nm
			Output Power		9.72￿W				10.28￿W	62%
II.	Linearity Test					dB
	Range Power (dBm)
	-20dBm	-17.4	Disp!Ref
	-10dBm							=R1
	-10dBm	-7.4	Disp!Ref
	0dBm							=R2
	-20dBm	-27.4	Disp!Ref
	-30dBm							=R3
	-30dBm	-37.4	Disp!Ref
	-40dBm							=R4
	-40dBm	-47.4	Disp!Ref
	-50dBm							=R5

Performance Tests D-11