Thermo Fisher Scientific CyberScan pH 1100/pH 2100 - Manual (Page 40)

Instruction Manual pH 1100/ 2100
40
10.3.4 Stability setup program P2.2
Use this program to turn on or off the mV stability indicator and
to set level of stability (low, medium or high).
Stability definitions
High stability:
reading is stabilized quickly, but reading is less accurate.
Medium stability:
reading stability is averaged between high and low stability.
Low stability:
reading is stabilized slowly, but guarantees high accuracy
1. Enter mV setup mode as described in steps 1-4 in Section
10.3.1 Entering mV setup mode (page 37).
2. Use
∆/MI key to scroll to program Stability Setup: P2.2. See
Figure 119.
3. Press
ENTER to enter program Stability Setup: P2.2.
4. Press
>/CAL to toggle between mV Stable Criteria: On and
Off. The selection will flash. See Figure 120.
5. Press
ENTER to confirm selection.
•
If you selected On, continue to step 6.
• If you select Off, pressing ENTER returns to the setup
mode.
Press
∆/MI key to continue to the next setup program, or
press
∇/MR to go to the previous program. Press EXIT to
return to the mV measurement mode.
6. If you selected On in step 5, the display now reads Degree of
Stability: Low Medium High. Press >/CAL to toggle between
Low, Medium and High. The selection will flash.
See Figure 121.
7. Press
ENTER to confirm selection and return to the setup
mode. Press
∆/MI to continue to the next setup program, or
press
∇/MR to go to the previous program. Press EXIT to
return to the pH measurement mode.
Degree of Stability
Low Medium High
mV Stable Criteria
On Off
Stability Setup : P2.2
Press ENT. to Select
Figure 119
Figure 120
Figure 121