Thermo Fisher Scientific CyberScan pH 1100/pH 2100 - Manual (Page 38)

Instruction Manual pH 1100/ 2100
38
10.3.2 mV measurement alarm setup program P2.0
Use this program to select alarm for low and high mV measurements.
1. Enter mV setup mode as described in steps 1-4 in Section
10.3.1 Entering mV setup mode (page 37). The first setup mode
is mV Meas. Alarm: P2.0. See Figure 112.
2. Press ENTER to enter program mV Meas. Alarm: P2.0.
3. Press
>/CAL to toggle between mV Alarm On and Off.
The selection will flash. See Figure 113.
4. Press
ENTER to confirm selection.
•
If you selected On, continue to step 5.
• If you select Off, pressing ENTER returns to the setup
mode.
To continue to the next setup program, press
∆/MI.
To continue to the previous program, press
∇/MR.
Press EXIT to return to the mV measurement mode.
5. If you selected On in step 4, the display now reads Key in Low
Alarm mV Set Point. Key in the low mV alarm set point using
the numeric keypad, using the “-” key for negative numbers.
See Figure 114. If you make a mistake, use the
∆/MI or ∇/MR
to highlight mistake, then re-enter.
Press ENTER to confirm value.
6. The display now reads Key in High Alarm mV Set Point. The
high alarm setting must be at least 100.0 mV greater than low
alarm. Key in the high mV alarm set point using the numeric
keypad, using the “-” key for negative numbers. See Figure 115.
If you make a mistake, use the
∆/MI or ∇/MR to highlight
mistake, then re-enter. Press ENTER to confirm value.
7. Press
ENTER to confirm mV set point values. The screens
flashes Sys Updating, Please wait... and returns to the setup
mode. To continue to the next setup program, press
∆/MI. To
continue to the previous program, press
∇/MR. Press EXIT to
return to mV measurement mode.
8. Setup
Key In Low Alarm
mV Set Point:-1550.0
mV Alarm On Off
Select & Press ENTER
mV Meas. Alarm :P2.0
Press ENT. to Select
Figure 112
Figure 113
Figure 1
Figure 115
14
Key In High Alarm
mV Set Point:1550.0