Rigol DM3058 Uživatelský manuál stáhnout pdf (Strana 48)

RIGOL

User’s Guide for DM3058/DM3058E

2-26

Table 2-10 Frequency Test Characteristics

Ranges 200mV, 2V, 20V, 200V, 750V

Input Signal Range 20Hz ~ 1MHz

Input Protection 750VRMS on all ranges (HI terminal)

Configurable Parameters REL

3. Set the relative value (Optional).

Press REL to open or close Relative operation function. When it is open, “REL”

is shown over the screen and the reading displayed is a relative value which

comes from the result of Actual measurement value subtracts the value that

has been set. (For the details about how to set, please refer to “

Math

Functions” in Chapter 2.)

4. Read measurement value

Frequency measurement is fixed at “Slow” rate, 5.5 digits resolution. Therefore,

you cannot adjust the reading rate when reading the result.

5. View history data

Press History to enter into the following interface and check the data getting

from this measurement and saved.

Figure 2-32 View interface of History information

There are three types of way for viewing historical date: “Info”, “List” and

“HistoG”. Press Save after checking. By pressing Update, the History

information will be refreshed to be current newest information.

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Rigol DM3058 Uživatelský manuál Strana 48