Good Will Instrument GDS-3000A Series, Руководство пользователя

Страница: 39 / 417

MEASUREMENT
37
Basic Measurement
This section describes the basic operations required in capturing,
viewing and measuring the input signal. For more detailed or more
specific operations, see the following chapters.

Advanced Configuration → from page 77

Arbitrary Wave Generator → from page 176

Spectrum Analyzer→ from page 227

Applications→ from page 310
Before operating the oscilloscope, please see the Getting Started
chapter, page 9.
Channel Activation
Activate Channel
To activate an input channel,
press a
channel key.
When activated, the channel
key will light up. The
corresponding channel menu
will also appear.
CH1
50
Ω BW
CH1
50
Ω BW
Each channel is associated with the color shown
beside each channel’s vertical SCALE dial: CH1:
yellow, CH2: blue
When a channel is activated, it is shown above the
bottom menu system.
CH2 CH1
De-activate
Channel
To deactivate a channel, press
the corresponding
channel key
again. If the channel menu is
not open, press the
channel key
twice (the first press shows the
Channel menu).
CH1
50
Ω BW
CH1
50
Ω BW