4 Measurement Screen (Basic Panel)
15
①
[MEAS.] display
Displayed during the sample gas is measured.
It is not displayed in performing automatic calibration (hereinafter called as “In AIC,” in
introducing calibration gas (including at replacement), or in maintenance.
②
Icon display
The instrument status is displayed in the following icons:
③
Current time display
The current time is displayed.
For setting the current time, refer to " 6.5.2 Time adjust " (page 48).
④
[KEY LOCK] button
The keylock status is displayed.
Pressing this button also release or set the keylock function.
For operating the button, refer to " 6.6 Key Lock Function " (page 52).
Fig. 9 [KEY LOCK] button
When the keylock function is set to ON, only the screen confirmation is enabled.
No button operation other than pressing the [KEY UNLOCK] button is available.
This function allows preventing irresponsible setting change due to misoperation.
⑤
Measurement component display
The measurement component currently set is displayed.
⑥
Measurement concentration display
The measurement concentration is displayed.
In maintenance Displayed when the maintenance switch is ON.
(The concentration signal output is hold according to the
specification.)
Line
Displayed or blinks in the calibration gas introduction and in sample
replacement. For calibration, refer to " 5 Calibration " (page 17).
In AIC
Displayed or blinks in AIC.
For automatic calibration, refer to " 5.3 AIC " (page 22).
In purge
(optional)
Displayed or blinks in purge.
For purge function, refer to " 10.1 Purge Functions " (page 92).
In data save
Displayed when the data is being written in ROM.
The data is saved in such occasions:
a) set values are changed
b) at calibration
c) at purge
d) every 15 minutes of interval after data acquisition.
Keylock function ON
Keylock function OFF
