Teledyne 3010MA, Operating Instructions Manual

Page: 37 / 88

Paramagnetic O2 Purity Analyzer Installation
Teledyne Analytical Instruments
37
Table 3-6: Commands via RS-232 Input
Command Description
as<enter> Immediately starts an autospan
az<enter> Immediately starts an autozero.
co<enter> Reports "Sensor Output" (voltage
output of the sensor itself) in VDC
For example—
Raw Sensor Output: 1.000 volts
st<enter> Toggling input. Stops/Starts any
status message output from the RS-
232, until st<enter> is sent again.
The RS-232 protocol allows some flexibility in its implementation.
Table 3-2 lists certain RS-232 values that are required by the 3010MA
implementation.
Table 3-7: Required RS-232 Options
Parameter Setting
Baud 2400
Byte 8 bits
Parity none
Stop Bits 1
Message Interval 2 seconds
3.4 Installing the Analysis Unit
Installing the Analysis unit involves:
•
Mounting the Analysis Unit
•
Making gas connections to rear panel
•
Making electrical connections to rear panel