3. Preparation for Measurement
22
List of stability (measurement mode)
Stability
Accuracy
Level
Mode
DA-650
DA-645
DA-640
0
Slow
±0.00002
±0.00005
±0.00010
1
Normal
±0.00002
±0.00005
±0.00010
2
Fast
±0.00005
±0.00005
±0.00010
3
Quick
±0.00010
±0.00010
±0.00010
Level: 3 (Quick)
Oscillation frequency is predicted where temperature of sample and cell differs from each other
to a large extent. Measuring time is very short but deviation is sharp.
Level: 2 (Fast)
Oscillation frequency is predicted where temperature of sample and cell differs from each other
to some extent. Measuring time is short but deviation is substantial.
Level 1: (Normal)
Oscillation frequency is predicted where temperature of sample and cell is close to each other.
This mode is typical and standard since accurate results can be expected in this mode.
Level: 0 (Slow)
Oscillation frequency is determined after temperature of sample and cell reaches equilibrium.
Measuring time is long but highly accurate results can be obtained.
Содержание DA-640
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