APPENDIX A Firmware Commands

Teledyne API Ultrafine Particle Monitor - Model 651

ST – Set Transport Flow

ST is used to turn the transport flow on or off. The default setting at power-up is On. When the Model 651 is powered off, the setting is saved (it does not revert to the default).

ST

Command

ST,x

x = 0 turns flow off

 

 

x = 1 turns flow on

Response

OK

Response issued after parameters changed.

Example

 

 

Command

ST,0

Turns the flow off.

Response

OK

 

Command

ST

 

Response

0

Parameter not changed – current setting

 

 

displayed on record.

D A T A R e p o r t i n g R e c o r d s

The Model 651 displays data in real time on the front panel display. You can also collect data records over time. Data records include the following:

D Records

Used for data collection

S Records

Used for data collection

 

 

A-16

07506C DCN6727

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Image 118
Teledyne 651 operation manual T a R e p o r t i n g R e c o r d s, ST Set Transport Flow