Anritsu MT9812B, Operation Manual, Page: 8 / 144

For Safety
viii
WARNING
Before using this instrument, always ensure that the warning light is lit
when the optical output switch is turned on.
If this warning light does not turn on, the equipment may be faulty and for
safety reasons should be returned to an Anritsu service center or
representative for repair.
The laser in the plug-in unit provided for this equipment is classified as
Class 1, 1M according to the IEC 60825-1:2001 standard, or as Class I,
IIIb according to the 21 CFR 1040.10:1995 standard.
Never use optical instruments to directly view Class 1M laser products.
Doing so may result in serious damage to the eyes.
Table 1 Laser Safety Classifications Based on IEC 60825-1:2001
Model Name Class
Max. Optical
Output Power (mW)
*
Pulse Width (s)/
Repetition Rate
Emitted
Wavelength (nm)
Laser Aperture
MU954501A Class 1 10 CW 1550 Fig. 1, [1]
MU952501A Class 1M 40 CW 1545-1553 Fig. 1, [1]
MU952502A Class 1M 40 CW 1553-1561 Fig. 1, [1]
MU952503A Class 1M 40 CW 1561-1564 Fig. 1, [1]
MU952504A Class 1M 40 CW 1537-1545 Fig. 1, [1]
MU952505A Class 1M 40 CW 1530-1537 Fig. 1, [1]
MU952601A Class 1M 40 CW 1564-1569 Fig. 1, [1]
MU952602A Class 1M 40 CW 1569-1578 Fig. 1, [1]
MU952603A Class 1M 40 CW 1577-1586 Fig. 1, [1]
MU952604A Class 1M 40 CW 1586-1594 Fig. 1, [1]
MU952605A Class 1M 40 CW 1594-1603 Fig. 1, [1]
MU952606A Class 1M 40 CW 1603-1610 Fig. 1, [1]
MU951301A Class 1M 40 CW 1310 Fig. 1, [1]
MU951501A Class 1M 40 CW 1550 Fig. 1, [1]
MU951001A Class 1M 40 CW 1310/1550 Fig. 1, [1]
*: Indicates the possible optical output power when each and every
reasonably foreseeable single-fault condition is included.
Laser Safety