TELEDYNE API T100U, Addendum To The Operation Manual

Page: 15 / 66

Teledyne API - T100U Manual, Addendum to T100 Manual P/N 06807 Getting Started
13
3.3 FUNCTIONAL CHECK OF THE T100U
To perform an initial functional check of the T100U follow the steps contained in
Section 3.4 of the T100 Manual, but use the Test functions described in below.
3.3.1 TEST FUNCTIONS
Table 3-1 of this addendum supersedes Table 4-2 in Section 4.1.1 of the T100 manual,
and Figure 3.2 in this addendum replaces Figure 3-24 of the T100 Manual.
Table 3-1: Test Functions Defined
DISPLAY PARAMETER UNITS DESCRIPTION
RANGE
RANGE
- -
RANGE1
RANGE2
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
4.6 of T100 manual for more information.
If DUAL or AUTO Range modes have been selected, two
RANGE functions will appear, one for each range.
STABIL
STABILITY ppb
Standard deviation of SO
2
Concentration readings. Data points
are recorded every ten seconds. The calculation uses the last
25 data points.
STABIL2 STABILITY ppb
Standard deviation of SO
2
Concentration readings, per EPA.
Data points are recorded every 120 seconds. The calculation
uses the last 25 data points.
PRES
SAMPLE PRESSURE in-Hg-A
The current pressure of the sample gas as it leaves the sample
chamber.
SAMP FL
SAMPLE FLOW
cm³/min
(cc/m)
The flow rate of the sample gas through the sample chamber.
PMT PMT Signal mV The raw output voltage of the PMT.
NORM PMT
NORMALIZED PMT
Signal
mV
The output voltage of the PMT after normalization for offset and
temperature/pressure compensation (if activated).
UV LAMP
Source UV Lamp
Intensity
mV The output voltage of the UV reference detector.
UV STAB
Stability of UV Lamp
Intensity
mV
Standard deviation of UV reference detector output. Data points
are recorded every ten seconds. The calculation uses the last
25 data points.
LAMP RATIO UV Source lamp ratio %
The current output of the UV reference detector divided by the
reading stored in the CPU’s memory from the last time a UV
Lamp calibration was performed.
STR. LGT Stray Light ppb
The offset due to stray light recorded by the CPU during the last
zero-point calibration performed.
DRK PMT
Dark PMT mV
The PMT output reading recorded as the lamp pulses off during
normal measurement.
DRK LMP Dark UV Source Lamp mV
The UV reference detector output reading recorded as the lamp
pulses off during normal measurement.
SLOPE SO
2
measurement Slope -
The sensitivity of the instrument as calculated during the last
calibration activity.
The slope parameter is used to set the span
calibration point of the analyzer.
OFFSET SO
2
measurement Offset -
The overall offset of the instrument as calculated during the last
calibration activity. The offset parameter is used to set the zero
point of the analyzer response.
HVPS HVPS V The PMT high voltage power supply.
06840B DCN 6201