SpectralLED® RS-7 USER MANUAL
Page 35
4.2
Individual Channel Control
4.2.1
- SCP - Set Channel Power Level
Sets or reports the power level for one or more channels using the units set by
UNI
. When setting the output
level, the “Ok” response will not be returned until the RS-7 output has settled to an accuracy of
STP
percent. If
channel grouping has been enabled (see
GRP
), setting any channel that is a member of a group (see
CGL
) will set
all channels of that group identically.
Syntax:
SCP
[chan],[power]
set [chan] output [power]
SCP
0,[power]
set all channels to output [power] (each channel individually)
SCP
[chan],[power],…,[chan],[power] set multiple [chan] to multiple [power]
SCP
[chan]
report output power, channel [chan]
SCP
0
report output power, all channels (generates list)
SCP
same as SCP 0
where [chan] is an integer representing channel number 1 – 64, and [power] is a float representing the output
power in the current units
UNI
.
For total integrated energy of all active channels (instead of by individual channels), use the
OUT
command.
Examples:
uni1
select photometric units (lux/nits)
Ok
scp
report individual channel power as lux/nits
2,152.12
only active channels (power level not zero) are displayed
3,56.152
5,95.811
…
62,4.5161
final <CR><LF> terminates list
uni2
change units to internal photodiode irradiance units 0-100%
Ok
scp
report individual channel power as % of maximum power
2,65.774
3,59.169
5,18.834
…
62,65.151
final <CR><LF> terminates list
scp0,0,2,70
turn all channels off, then set channel #2 to 70% power
Ok