B-14
Model 3786 Ultrafine Water-based Condensation Particle Counter
SV
S
et Analog Output
V
oltage
This command sets the voltage on the analog output connector on the back panel of
the UWCPC. This command will return an ERROR if the UWCPC is operating in
scanning mode (SM,5 or SM,6 see SM command).
Command:
SV,xxx
Command to set analog output voltage
xxx = 0 to 10000 (mv)
Response:
OK
Response
Example:
SV,2000
Command to set analog output voltage to 2.0 volts
OK
Response
SV
Command to read back the current setting
2000
Response
SVS
S
et Analog
V
oltage
S
pan
This command sets the span value used for the analog output voltage.
Command:
SVS,xxx
Command to set analog voltage span value
xxx = 1 to 65535
Response:
OK
Response
Example:
SVS,3276
Command to set analog voltage span to 3276
OK
Response
SVS
Command to read back the current setting
3276
Response
SVZ
S
et Analog
V
oltage
Z
ero
This command sets the analog output zero levels.
Command:
SVZ,hhh,lll
Command to set high and low analog output zero level
hhh
= 0 to 4095
lll
= 0 to 4095
Response:
OK
Response
Example:
SVZ,200,300
Command to set analog output zero values
OK
Response
SVZ
Command to read back the current settings
200,300
Response
SZ
S
et Auto
Z
ero Function
This command executes an auto zero function that calibrates the photo detector
offset, the dead-time measuring circuit, and the flow transducer zero value.
W A R N I N G
This command will affect the instrument’s calibration.
