GE PM880 - Page 56

Programming Site Data 3-17
August 2003
Entering the System Configuration (cont.)
2. The next prompt, K × PPMv, asks for a constant by which the
meter can multiply the ppm
v
value for special purposes. (The
default multiplier is 1.)
a. Press
[ENTER] to open the text box.
b. Use the numeric keys to enter the desired interval (in
minutes).
c. Press
[ENTER] to confirm the entry.
3. The PM880 now asks for the response type. Three choices are
available: NORM (normal), CER (computer enhanced
response), and DEF (derivative fast response).
a. Press
[ENTER] to open the drop-down menu.
b. Use the [
T] and [S] keys to move to the desired
response.
c. Press
[ENTER] to confirm the entry.
If you select NORM or CER, you have finished entering
parameters in this option. But if you select DEF, you must also
enter time constants for the sampling system (T System) and for
the moisture sensor (T Sensor).
4. To enter the T System constant:
a. Press
[ENTER] to open the text box.
b. Use the numeric keys to enter the desired interval (in
minutes).
c. Press
[ENTER] to confirm the entry.
5. Repeat step 4 to enter the T Sensor constant.
• To confirm the data and return to Operate Mode, press [F3]
(OK). The PM880 returns to Operate Mode.
• To leave the window without confirming the data, press [F2]
(Cancel) or the
[ESC] key. The PM880 returns to Operate
Mode.