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

Page 90

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GDM-8261 User Manual

90

ADC Speed Setting

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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