TSI Instruments SIZER 3321, User Manual

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C-12 Model 3321 Aerodynamic Particle Sizer

Spectrometer
To set the sample mode to correlated data (paired) and the sample time to
60 minutes:
SMT2,3600
Note: Baud rate must be set to 38,400 for correlated mode. See SB
command. Baud rate can also be set from the front panel menu
(see Table 4-1).
SP
—Set Pumps
SP lets you turn the pumps on and off.
Sp x,y
where:
x = total pump status (0 = off, 1 = on)
y = sheath pump status (0 = off, 1 = on)
Note : Turn both pumps on with SP1. Turn both pumps off with SP0.
Examples:
To set the total pump off and the sheath pump on:
SP0,1
To set the total pump on and the sheath pump off:
SP1,0
STU
—Set Time for Unpolled Report
STU lets you set the time for unpolled reports. End of sample reports are
sent regardless of the STU setting.
STU x
where:
x = 0 to 65535 seconds
Example:
To set the time for unpolled reports to 3600 seconds:
STU3600