Filter
Top Products
4-24
Programming Commands
Measurement Instructions
<resolution>
Constants
MAXimum 0.01 resolution (fast update)
MINimum 0.001 resolution (normal)
DEFault Current resolution
Examples
:CONF:ARR:POW:WNUM DEF, MAX
:FETC:ARR:POW:WNUM? DEF, MIN
:READ:ARR:POW:WNUM?
:MEAS:ARR:POW:WNUM?
:CONF:SCAL:POW:WNUM 6451, MAX
:FETC:SCAL:POW:WNUM? 6451, MIN
:READ:SCAL:POW:WNUM? 6451
:MEAS:SCAL:POW:WNUM? 6451
Query Response If the :MEAS:SCAL:POW:WNUM? 6451 command is sent, and a 1550
nm laser line is present, the following response would be returned to
the computer:
+6.45286262E+005
Notice that the returned units are m
–1
. If six laser lines are measured
and :MEAS:ARR:POW:WNUM? is sent, the following response is
returned. Notice that the first returned number indicates the number
of laser-line values returned in the query.
6,+6.47298400E+005,+6.46627900E+005,+6.45957000E+005,+6.45286300E+005,+6.44615600E+0
05,+6.43945300E+005