GW Instek GDM-398 - Manual (Page 35)

GDM-360/397/398/461 User Manual
33
G. Frequency Measurement (see figure 8)
GDM-360/397/398 GDM-461
figure 8
Warning
To avoid personal harm, do not attempt to input more than 30V rms when testing
frequency.
To measure frequency, connect the Meter as follows:
1. Insert the red test lead into the Hz terminal and the black test lead into the
COM terminal.