Keysight U1251B Guia Del Usuario página 413

– For measuring AC voltage signals with a DC offset, refer to the
CAUTION
ATTENZIONE
– For measuring DC voltage from a mixed signal in DC measurement mode,
– To avoid possible electric shock or personal injury, enable the Low Pass
Keysight U1251B e U1252B Guida all'uso e alla manutenzione
"Misurazione dei segnali CA e CC (solo per il modello U1252B)"
pagina 54.
ensure that the Filter is enabled (Refer to
pagina 125).
Filter to verify the presence of hazardous DC voltages. Displayed DC
voltage values can be influenced by high frequency AC components and
must be filtered to assure an accurate reading.
Misurazioni
"Impostazione del filtro"
2
a
a
53