GW Instek GSP-930 Quick start guide - Manual (Page 23)

GETTING STARTED
21
Status Icon Overview
PreAmp Indicates that the pre amplifier is
on.
AC Shown when running on AC
power.
AC Charge Shown when the AC power is
charging the battery.
Alarm Off Alarm buzzer output is currently
off.
Alarm On Alarm buzzer output is currently
on.
Amplitude Offset Indicates that the amplitude-shift is
active. This icon appears when
amplitude-related functions are
used:
Reference level offset
Amplitude Correction
Input Z = 75Ω
Input Z cal >0
Battery indicator
~
Indicates the battery charge.
Bandwidth
Indicator Indicates that the RBW or VBW
settings are in manual mode.
Average Indicates that the Average function
is active.