GDM-8261A User Manual
42
Select Frequency/Period Voltage Range
Frequency/Period
mode
To select between period/frequency
voltage range, press the 2nd key
twice.
2ND
2ND
Auto range
To turn the automatic range
selection On/Off, press the AUTO
key.
AUTO
Manual range
Press the Up or the Down key to
select the range. AUTO indicator
turns Off automatically. If the
appropriate range is unknown, select
the highest range.
Range
Frequency 3Hz~300kHz
Period
3.3µs ~333.3ms
Voltage
Range
100mV~750V
