Section 9 Details on Device Messages
9-58
9.74 SPN [Span Wavelength]
■ Function
Sets a span wavelength.
Header Program Query Response
SPN SPN λ SPN ? λ
■ Value of l
The unit is always nm. Input a value down to the first decimal place.
Data range: λ = 0,0.2 ≤ λ ≤ 1200.0
■ Initial setting value
λ is a backed up value.
■ Default
λ = 500 (nm)
9.75 SRT [Repeat Sweep]
■ Function
Starts repeat sweep.
Header Program Query Response
SRT SRT None None
9.76 SSI [Single Sweep]
■ Function
Starts single sweep.
When single sweep is complete, bit 1 (sweep stop bit) of the extended event status
register (ESR2) is set to 1.
Header Program Query Response
SSI SSI None None