This product is equipped with a ne tuning function that enables the user to precisely tune
wavelength by adjustment of cavity length. Resolution appears < 0.001 nm, and tuning with a
step of 1/20,000 over a range of 5 GHz. is accomplished. By combination with a wavelength
meter via communication, setting at accuracy 1/1000 of a nm is available. The TSL-210 has an
external control to impress voltage from the analog interface (AIF) connector at the rear panel.
For the optional Frequency Locking unit, in order to stabilize the laser to a constant xed fre-
quency, a voltage signal can be input into the connector.
When the optional frequency locking unit is tted, ne tuning is not possible when fre-
quency locking is activated.
9-5 Fine Tuning Function
9-4-C. Changeover of Optical Output Power Unit
Changeover of optical output power Unit
The display of optical output power unit may be changed between “mW” or “dBm”.
Press the optical output power unit change key. When the key is pressed, unit display is
changed.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
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