User's Manual

28 II Ex

Calibration Information

Table 7. Calibration Adjustment Steps (cont.)

Function

(Switch Position)

Adjustment Step Input Value



(Amps)

C-22 6.000 A, 60 Hz

C-23 6.000 A dc



(Amps)

C-24 60.00 mA, 60 Hz

C-25 400.0 mA, 60 Hz

C-26 60.00 mA dc

C-27 400.0 mA dc



(Microamps)

C-28 600.0 μA, 60 Hz

C-29 6000 μA, 60 Hz

C-30 600.0 μA dc

C-31 6000 μA dc

Change the Password

1. Push and hold down  while you turn the rotary switch from OFF to . The

Meter shows Y CALin the display.

2. Push D two times to show ???? in the display.

3. Use the eight Meter buttons to type in the current password, but do not push D.

4. Push C to show "_ _ _ _" in the display.

5. Use the eight Meter buttons to type in a new password.

6. Push D to save the new password.

Set the Password to its Default Value

If the password was forgotten, it can be set to its default value (1234). See Figure 3.

1. Turn the rotary switch of the Meter to OFF.

2. Remove the bottom case and bottom shield of the Meter.

3. Apply a dc voltage between 3.5 V and 5 V at the test points marked “+” and “-” at

the edge of the board. (See Figure 3, item 1).