Download Figure 1.
Transcript
Command Control Form [:SOURce]:WAVElength:SLEWrate:FORWard<wsp><value> Query Form [:SOURce]:WAVElength:SLEWrate:FORWard? Description Write and read the forward slew rate for a wavelength scan. Explanation: Control Form This command does not affect and is not affected by whether the laser is in local mode or remote mode. 1 <= VALUE <= 100 (The units are in percentage of the maximum rate.) If the value is out of range: • Returns Out of Range. • No other action is taken. If the value is in range: • Returns OK. • Forward wavelength slew rate is set to the desired value. • The 1 to 100% value is translated into a voltage on the picomotor control board. The actual speed is not linear with this voltage. As you increase the slew rate from 1 to 100% the actual wavelength rate of change does not always increase. • The slew rate only affects scanning. The slew rate during a wavelength change from a SOURCE:WAVELENGTH command is always 100%. Explanation: Query Form ? Returns the current forward slew rate. 69