GW Instek GDM-8351 - Page 34

GDM-8351 User Manual
34
For example:
A
Dynamic Range
0V
Dynamic Range
C D
B
E
A,B: Input exceeds the dynamic range.
C,D: The DCV offset causes the input to exceed the
upper dynamic range.
E: The DCV offset causes the input to exceed the
lower dynamic range.
The DC voltage range should be manually selected
when all of the following conditions are true:
 When DCV measurement is used.
 When the signals being measured contain both
DC and AC components.
 When the amplitude of the AC component in
the measured signal is higher or lower than the
dynamic range of the range being currently
selected by the auto-range function.
Maximum DCV
Dynamic Range
Selected DCV Range
Dynamic Range
DC 100mV
±180mVmax
DC 1V
±1.8Vmax
DC 10V
±18Vmax
DC 100V
±180Vmax
DC 1000V
±1000Vmax