GW Instek GDM-8300 series User Manual - Manual (Page 52)

GDM-834X Series User Manual
52
Frequency/Period Voltage Range Settings
The input voltage range for frequency/period measurements can
be set to Auto range or to manual. By default, both the period and
frequency voltage range are set to Auto.
Range Voltage 500mV, 5V, 50V, 500V, 750V
Manual Range 1. When in the PERIOD or FREQ measurement
mode, press the 2ND key twice. This will allow
the secondary display to show the voltage
range.
2. Set the range with the Up and Down keys. The
AUTO indicator will turn off when a new range
is selected.
3. Press the 2ND key twice more to switch the
secondary display back to the previous view.
Autorange 1. Press the Auto/Enter key.
2. AUTO will be displayed on the screen again.
Display
Hz k
AUTO
Autorange
indicator
Voltage range
setting
Note The 2nd key is only used to toggle the view of the
second display between the menu function (FREQ
or PERIOD) and the voltage range. The voltage
range can actually be set without switching to the
2ND display.