Bnc 1201 - 6 1/2 Digit Digital Multimeter Manuale Utente Scaricare il pdf (Pagina 89)

reference value.

The Zref is adjustable with a range from 50Ω to 8000 Ω. The default

value is 600 Ω.

The user selected reference value is stored in a volatile memory and

will be cleared after the multimeter has been power-off.

This feature is available for DCV and ACV only.

How to set the reference resistance

User can set the reference resistance either through the front panel

operation or the remote interface operation.

Front Panel Operation

Press CONFIG + SHIFT + MIN/MAX, then use ◁ and ▷ to move

through the digits and △ and ▽ to increase or decrease the numbers to

a desired value. Press ENTER to set the value. The locations of the

buttons are shown with red rectangle frames in Figure 4-23.

Figure 4-23

How to make a dBm measurement

Select a measurement function by pressing DCV or ACV button. The

dBm feature is only available for DCV and ACV only.

To enable dBm, press SHIFT + MIN/MAX buttons.

After enabling the dBm operation, user can select the reference

resistance as mentioned above. The default for the reference

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Bnc 1201 - 6 1/2 Digit Digital Multimeter Manuale Utente Pagina 89