Adc speed setting – GW Instek GDM-8261 User Manual User Manual
Page 90

GDM-8261 User Manual
90
ADC Speed Setting
Background
The analog to digital converters have a Quick and
Accurate Speed setting. The ADC Speed settings only
apply to DCV, DCI or 2/4W resistance measurements.
The ADC Speed settings can only be set if DCV, DCI or
2/4W mode is active.
Setting
Quick, Accurate (default=Accurate)
Speed/Rate
Settings
The Speed settings depend on the operating mode and
the rate settings.
Readings/s
Function
Rate
Digits
Accurate Quick
DCV, DCI, 2/4W
(100Ω
~100MΩ)
S
6 ½
5
30
M
5 ½
60
600
F
4 ½
240
2400*
Note
*To achieve the fastest measurement speed (2400), the
DMM must have the following settings set:
1. System Delay time set to 0ms (see page 78)
2. Display turned off (see page 82).
3. Auto Zero turned off (see page 87).
4. Auto Gain turned off (see page 89).
Panel operation
1. Ensure a DC related
measurement function is
selected.
DCV page 27
DCI page 32
2/4W page 33
2. Press the Shift key followed by
the 2nd (Menu) key. Press the
right key twice. The SET ADC
menu appears.
/ EXIT
SHIFT
2ND
MENU
TRIG
TRIG