Model	Wavelengths [nm]	Min.Pulse Width	Max Pulse Width	Distance Range Min.	Distance Range Max.	Distance Resolution	Dynamic Range
HP 8147A - E4315A	1550	1 msec	1 msec	4 m	500 km	0.5 m	34 dB
HP 8147A - E4324A	1310, 1550	1 msec	1 msec	5 m	500 km	0.5 m	43 dB
HP 8147A - E4321A	1625	1 msec	1 msec	5 m	500 km	0.5 m	42 dB
HP 8147A - E4319A	1310, 1550	1 msec	1 msec	4 m	500 km	0.5 m	40 dB
HP 8147A - E4318A	1550	1 msec	1 msec	4 m	500 km	0.5 m	39 dB
HP 8147A - E4316A	1310, 1550	1 msec	1 msec	4 m	500 km	0.5 m	34 dB
HP 8147A - E4314A	1310	1 msec	1 msec	4 m	500 km	0.5 m	35 dB
HP 8147A - E4313A	1310, 1550	1 msec	1 msec	4 m	500 km	0.5 m	30 dB
HP 8147A - E4312A	1550	1 msec	1 msec	4 m	500 km	0.5 m	30 dB
HP 8147A - E4311A	1310	1 msec	1 msec	4 m	500 km	0.5 m	30 dB
E6062A	1550, 1625	10 nsec	1 msec	100 m	400 km	± 1 m	?
E6060A	1625	10 nsec	1 msec	100 m	400 km	± 1 m	?
E6059B	1550	10 nsec	1 msec	100 m	400 km	± 1 m	?
E6059A	1550	10 nsec	1 msec	100 m	400 km	± 1 m	?
E6058B	1310, 1550	10 nsec	1 msec	100 m	400 km	± 1 m	?
E6053A	1310, 1550	10 nsec	1 msec	100 m	400 km	± 1 m	?
HP 8147A - E4317A	1310	1 msec	1 msec	4 m	500 km	0.5 m	40 dB