TSI Instruments 3082, Operation And Service Manual

Page: 52 / 225

2-20 Electrostatic Classifier Model 3082 and SMPS Spectrometer Model 3938
iv. Connect to the 3082 using terminal emulation software such as
Hyperterminal or Windows Command Prompt (see
Appendix C
, “Terminal Communications”
).
v. Write these commands to the 3082:
WSDMAMN 3085
WSDMASN <s/n>
. for example,
WSDMASN 3085114501
WSDMALENGTH 0.04987
WSDMAID 0.01874
WSDMAOD 0.03810
WSDMATYPE 1
DOSAVEDMAEEPROM
vi. Turn off to the 3082 for at least 10 seconds, then power back
on. Once the main screen loads, verify that the correct DMA
model number is indicated.
17. The 3085 Nano DMA is now fully compatible with the 3082
Electrostatic Classifier. At this point, TSI recommends that you perform
a DMA zero test to verify that the upgrade has not resulted in any
leaks. Follow the directions in
Chapter 6, Performing ISO Zero Tests ,
to perform this procedure.
Upgrading a Long DMA
To upgrade a Long DMA, you must replace the base plate (for auto-
recognition purposes), replace the monodisperse outlet fitting, rotate one of
the sheath flow ports, apply new labels, and program the memory chip for
auto-recognition purposes.
To upgrade a Long
DMA, follow these
instructions:
1. Remove any tubing
connected to the
Long DMA.
2. Carefully lay the
Long DMA on its
side with the base
plate facing you.
Using a Phillips-
head screwdriver,
unscrew the four
screws holding the
base plate in place
and save for reuse.