GW Instek GDM-8261A User manual - Manual (Page 88)

GDM-8261A User Manual
88
2. Press the Right key, then the
down key. Press the left key. The
Current detect menu appears.
TRIG
HOLD
3. Press the Down key. The input
current detect setting appears.
1st display Shows the current detect setting
4. Select the setting using the
Up/Down keys.
5. Press the Enter key to confirm
your selection. Press the Exit
key to go back to the default
display.
AUTO
ENTER
/ EXIT SHIFT
ADC Setting
Auto-Zeroing
Background The Auto Zeroing (A-Zero) function can be used in
resistance, TC, RTD, DCV and DCI measurements.
Auto zeroing is used to prevent measurements from
drifting by taking offset measurements.
Setting Off, On (default=On)
Theory The combined offset from the input buffer, A/D driver
and ADC is called the total offset. Due to temperature
variations inside the GDM-8261A, the offsets for the