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U1253A User's and Service Guide
Audible Continuity
For the 500 Ω range, the beeper will emit a sound if the
resistance value falls below 10 Ω. For other ranges, the
beeper will emit a sound if the resistance falls below the
typical values listed in the table below.
Table 2-2 Audible continuity measurement range
Measurement range
500.00 Ω
5.0000 kΩ
50.000 kΩ
500.00 kΩ
5.0000 MΩ
50.000 MΩ
500.00 MΩ
Conductance
The conductance measurement function makes it easier to
measure very high resistance of up to 100 GΩ (refer to
Figure 2- 9
on page 44 for probe connection). As
high- resistance readings are susceptible to noise, you can
capture average readings using the Dynamic Recording mode.
See
Figure 3- 1
on page 57.
Making Measurements
Beeper sound threshold
< 10 Ω
< 100 Ω
< 1 kΩ
< 10 kΩ
< 100 kΩ
< 1 MΩ
< 10 MΩ
2
43
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