What Is Excessive Power - Keysight 81960A User Manual

What is Excessive Power?

Keysight 81960A Compact TLS Module User's Guide
Figure 23
How to Enable the Optical Output
1 Move to [State] and press Enter.
2 Move to <On>, by using the cursor key, and press Enter to enable the
output. The LED beside the optical output is lit constantly.
If the text ExP is displayed in a Tunable Laser channel, see
page -48, you have set an output power level that is larger than the laser
diode can produce at the selected wavelength.
Setting Power parameters
Operating Instructions
Figure 24 on
47
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