Contents
1 Description
1.1 Features and applications . . . . . . 1-1
1.1.1 Common features . . . . . . . . . . . .1-1
1.1.2 Differences between
the devices . . . . . . . . . . . . . . . . . 1-2
2 Safety Information
3 Preparing for Operation
3.1 Unpacking the device . . . . . . . . . 3-1
3.2 Shock protection . . . . . . . . . . . . . 3-2
3.3 Power supply. . . . . . . . . . . . . . . . 3-2
3.4 Test port. . . . . . . . . . . . . . . . . . . . 3-6
3.5 Powering the device on and off. .3-9
4 Operation
4.1 Controls and display elements . . 4-1
4.2 Connection configuration. . . . . . . 4-3
4.2.1 System power level
measurement . . . . . . . . . . . . . . . 4-3
4.2.2 Attenuation measurement . . . . . . 4-4
4.3 Setting the wavelength . . . . . . . .4-5
4.4 Power level display in dBm, dB. . 4-6
4.5 Storing a reference level . . . . . . . 4-8
4.6 Measuring modulated light . . . . . 4-9
4.7 “TWINtest” mode. . . . . . . . . . . . 4-11
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