GW Instek GSP-9300 User Manual

GSP-9300 User Manual
62
Using the Built-in Pre-Amplifier
Description
The built-in pre-amplifier boosts weak input
signals, such as EMI testing signals, to levels
that are easy to handle, over the entire
frequency range. The built-in pre-amplifier on
the GSP-9300 has a nominal gain of 20dB.
In the Auto setting, the pre-amplifier will be
automatically turned on when the reference
level is less than -30dBm. When the reference
level is greater than -30dBm, the pre-amplifier
is turned off. The bypass setting turns the pre-
amplifier off.
Operation
1. Press
Amplitude
> More[F7]>Preamp[F5] to toggle
the Preamp state.
Range:
Auto, Bypass
Display Icon
The Pr-amp icon indicates that the pre
amplifier is on.
Example:
Pr-amp icon

GW Instek GSP-9300 Specifications

General

Brand	GW Instek
Model	GSP-9300
Category	Measuring Instruments
Language	English