4 Operation
Model 3010
PA
4-16: Part I
Use the
∆∇
arrow keys to enter the upper value of the range (all ranges
begin at 0 %). Repeat for each range you want to set. Press
Enter
to accept
the values and return to
Analyze
mode. (See note below.)
Note: The ranges must be increasing from low to high, for example,
if range 1 is set for 0–10 % and range 2 is set for 0–100 %,
range 3 cannot be set for 0–50 % since it is lower than range 2.
4.6.2 Fixed Range Analysis
The autoranging mode of the instrument can be overridden, forcing the
analyzer DC outputs to stay in a single predetermined range.
To switch from autoranging to fixed range analysis, enter the range
function by pressing the
Range
button on the front panel.
Use the
< >
arrow keys to move the blinking over
AUTO
.
Use the
∆∇
arrow keys to switch from
AUTO
to
FX/LO
,
FX/MED,
or
FX/HI
to set the instrument on the desired fixed range (low, medium, or
high).
L### M####
H##### ModeFX/LO
or
L### M####
H##### ModeFX/MED
or
L### M####
H##### ModeFX/HI
Press
Escape
to re-enter the
Analyze
mode using the fixed range.
NOTE:When performing analysis on a fixed range, if the oxygen
concentration rises above the upper limit (or default value) as
established by the operator for that particular range, the
output saturates at 1 V dc (or 20 mA). However, the digital
readout and the RS-232 output continue to read the true value
of the oxygen concentration regardless of the analog output
range.
Summary of Contents for 3010PA
Page 17: ...1 6 Part I 1 Introduction Model 3010PA ...
Page 21: ...2 4 Part I 2 Operational Theory Model 3010PA ...
Page 57: ...iv Part II Model 3010P Oxygen Analyzer ...
Page 69: ...2 8 Part II 2 Operational Theory Model 3010P ...
Page 77: ...3 Installation Model 3010P 3 8 Part II ...
