Keysight N777 C Series - Page 81

Keysight N777xC Series Tunable Laser Family Programming Guide 81
Measurement Operations & Settings 4
Response: None
Example: :sour0:pow:stat 1
Affects: All N777xC tunable laser sources
Command: :SOURce0:POWer:STATe?
Syntax: :SOURce0:POWer:STATe?
Description: Queries the laser state of the chosen source.
Parameters: None
Response: A boolean value: 0: Laser Off
1: Laser On
Example: :sour0:pow:stat? -> 1
Affects: All N777xC tunable laser sources
Command: :SOURce0:POWer:UNIT
Syntax: :SOURce0:POWer:UNIT<wsp>DBM|0|Watt|1
Description: Sets the power units
Parameters: 0 or DBM:
1 or W:
dBm (default)
Watts
Response: None
Example: :sour0:pow:unit w
Affects: All N777xC tunable laser sources
Command: :SOURce0:POWer:UNIT?
Syntax: :SOURce0:POWer:UNIT<wsp>DBM|0|Watt|1
Description: Return the current power units
Parameters: 0:
1:
dBm
Watts