HP EPM-442A Manual do Utilizador descarregar pdf (Página 63)

HP4402.book : chapter2.fm 25 Wed Apr 23 15:29:05 1997

Power Meter Operation

Setting the Resolution

HP EPM-442A User’s Guide 2-25

Setting the Resolution

The resolution of each of the power meter’s windows can be set to four

different levels (1, 2, 3 or 4).

These four levels represent:

• 1, 0.1, 0.01, 0.001 dB respectively if the measurement sufﬁx is

dBm or dB.

• 1, 2, 3 or 4 signiﬁcant digits respectively if the measurement sufﬁx

is W or %.

The default value is 0.01 dB (3 digits).

To set the resolution on the currently selected window:

1. Press . The current setting of the resolution is highlighted

on the softkey.

2. To change this setting press until the

required resolution setting is highlighted.

Meas

Setup

Resolution 1 2 3 4

1 2 ... 58 59 60 61 62 63 64 65 66 67 68 ... 163 164

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HP EPM-442A Manual do Utilizador Página 63