Rigol DM3058 Manuel d'utilisateur télécharger pdf (Page 26)

RIGOL

User’s Guide for DM3058/DM3058E

2-4

To Select Measurement Rate

The instrument provides three types of measurement rate: 2.5 reading/s, 20

reading/s and 123 reading/s.

2.5 reading/s belongs to “Slow” rate; the mark of Status Bar is “S” and the rate of

refurbishing is 2.5Hz.

20 reading/s belongs to “Middle” rate, the mark of Status Bar is “M” and the rate of

refurbishing is 20Hz.

123 reading/s belongs to “Fast” rate, the mark of Status Bar is “F” and the rate of

refurbishing is 50Hz.

Measurement rate could be controlled by Left and Right direction key. Each press

for the Left key, one level will be increased for rate, vice versa.

Figure 2-3 Rate selection keys

Explanations

1. Three reading rates are available for DCV, ACV, DCI, AC and OHM.

2. To set as linkage for both reading resolution and reading (measurement) rate.

 2.5 reading/s belongs to 5.5 digit resolution.

 Both 20 reading/s and 123 reading/s belong to 4.5 digit resolution.

 The reading resolution of Sensor is fixed at 5.5 digit and both “M” and “S” rate

can be chosen.

 The reading resolutions and measurement rates of both Diode and Continuity

are fixed at 4.5 digit and “Fast” respectively.

 The reading resolution and measurement rate of the Freq function are fixed at

5.5 digit and “Slow” respectively.

 The reading resolution and measurement rate of the Cap function are fixed at

3.5 digit and “Slow” respectively.

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Rigol DM3058 Manuel d'utilisateur Page 26