Section 9 Details on Device Messages
9-62
9.85 TLST [Measure Mode (TLS Tracking)]
■ Function
Sets/Reads TLS Tracking measurement mode
Header Program Query Response
TLST TLST s TLST ? s
■ Value of s
s indicates the following conditions
s = ON: TLS Tracking measurement condition or TLS Tracking measurement
switched to ON
= OFF: Normal measurement or Power Monitor condition, or TLS Tracking
measurement switched to OFF
9.86 TMC [TMKR → Center]
■ Function
Sets a trace marker wavelength as the center wavelength.
Header Program Query Response
TMC TMC None None
9.87 TMK [Trace Marker]
■ Function
Sets the trace marker with a wavelength.
Header Program Query Response
TMK TMK λ TMK ? λ , l
■ • Value of λ
λ is a wavelength value.
The unit is nm or THz. Input a wavelength down to the fourth decimal place and
input a frequency down to the fifth decimal place.
Data range: Start wavelength ≤ λ ≤ Stop wavelength
• Value of l
l indicates a level value including the unit of the trace marker on the set scale.
If it is impossible to calculate l on the linear scale, –1 is output.