Teledyne T200, Руководство по эксплуатации, Страница: 77 / 425

Teledyne API
– T200 NO/NO
2
/NO
X
Analyzer Operation Manual Overview of Operating Modes
75
1 This will match the currently selected units of measure
for the range being displayed.
2
The
STB
function can be set to display data related to
any of the gasses the analyzer measures, e.g. NOX,
NO, NO2 or O
2
(if the O
2
sensor option is installed.
3 Only appears if IZS option is installed.
4
Only appears if analog output
A4
is actively reporting
a
TEST FUNCTION.
SAMPLE RANGE=500.0 PPB NOX= XXXX
<TST TST> CAL SETUP
Toggle
<TST TST>
buttons
to scroll through list of
functions

NO= [Value] PPB
2

NOX= [Value] PPB
2

RANGE= [Value] PPB
1

RANGE1= [Value] PPB
1

RANGE2= [Value] PPB
1

NOX STB= [Value] PPB
2

SAMP FLW= [Value] CC/M

OZONE FL= [Value] CC/M

PMT= [Value] MV

NORM PMT= [Value] MV

AZERO= [Value] MV

HVPS= [Value] V

RCELL TEMP= [Value] ºC

BOX TEMP= [Value] ºC

PMT TEMP= [Value] ºC

IZS TEMP= [Value] ºC
3

MOLY TEMP= [Value] ºC

RCEL= [Value] IN-HG-A

SAMP= [Value] IN-HG-A

NOX SLOPE= [Value]

NOX OFFS= [Value] MV

NO SLOPE= [Value]

NO OFFS= [Value] MV

TEST= [Value] MV
4

TIME= [HH:MM:SS]
Figure 4-2: Viewing T200 Test Functions
Table 4-2: Test Functions Defined
DISPLAY PARAMETER UNITS DESCRIPTION
RANGE
RANGE
PPB,
PPM,
UGM
&
MGM
The Full Scale limit at which the reporting range of the analyzer’s ANALOG
OUTPUTS is currently set.
THIS IS NOT
the Physical Range of the instrument. See Section
5.4.1
for
more information.
RANGE1
RANGE2
If
AUTO
Range mode has been selected, two
RANGE
functions will
appear, one for each range:

RANGE1
: The range setting for all analog outputs.

RANGE2
: The
HIGH
range setting for all analog outputs.
RANGE1
RANGE2
RANGE3
If the
IND
Range mode has been selected, three
RANGE
functions will
appear, one for each range:

RANGE1
:
NO
x
concentration output un
A1
.

RANGE2
: NO concentration output un
A2.

RANGE2
:
NO
2
concentration output un
A3.
NOX STB
STABILITY PPB
The standard deviation of concentration readings of the selected gas.

Data points are recorded every ten seconds. The calculation uses the
last 25 data points.
SAMP FLW
SAMPFLOW CC/M
Gas flow rate of the sample gas into the reaction cell.
OZONE FL
OZONEFLOW CC/M
Gas flow rate of O
3
gas into the reaction cell.
PMT
PMT MV The raw signal output of the PMT.
NORM PMT
NORMPMT MV
The signal output of the PMT after is has been normalized for temperature,
pressure, auto-zero offset, but not range.
AZERO
AUTOZERO MV
The PMT signal with zero NO
X
, which is usually slightly different from 0 V.
This offset is subtracted from the PMT signal and adjusts for variations in
the zero signal.
06858E DCN7057