Rigol DM3058 Manual do Utilizador descarregar pdf (Página 101)

RIGOL

User’s Guide for DM3058/DM3058E

3-3

Example 2: Elimination Leads Impedance

REL Operation could eliminate impedance errors from leads when measuring

smaller resistance.

Operating Steps:

1. Press

button, select Resistance (2WR) measurement function.

2. Connect test leads as Figure 2-18.

3. Choose an appropriate resistance range based on the measurement range.

The default is Auto Range.

4. Lead impedance will be shown on the screen as follow after connecting with

two leads together.

Figure 3-2 Lead impedance

5. Set parameters for Relative operation.

(1) Press  REL  Current and set the present value as current value.

Figure 3-3 Parameter settings

(2) Press On/Off to open Relative measurement function.

(3) Press continuously and go back to main interface, then you will

obtain final lead impedance.

Figure 3-4 Lead impedance after operation

(4) Besides, The REL on the measurement interface could also open Relative

operation.

1 2 ... 96 97 98 99 100 101 102 103 104 105 106 ... 137 138

Sem comentários

Rigol DM3058 Manual do Utilizador Página 101