Model 187 & 189

Users Manual

Selecting Display Resolution (3 1/2 or 4 1/2 Digits)

For most functions, you can choose whether the meter displays the reading in 3-1/2 or 4-1/2 digits.

The 3-1/2 digit setting provides lower resolution with faster response time.

The 4-1/2 digit setting provides greater resolution with slower response time. The 4-1/2 digit display is available with all functions except continuity, conductance, capacitance, and FAST MN MX.

To select the display resolution:

1.Press O, then T until 8888 (for 3-1/2 digits) or 88888 (for 4-1/2 digits) appears in the display.

2.To change the selection, press T (l) or % ( s).

3.Press O, then T to save the selection and proceed to the next setup selection.

Setting the Power Off Timeout

1.Press O T until Pr0FF appears in the display.

The present power off time in hours and minutes appears as four digits in the lower right corner of the display. The maximum timeout setting is 23 hours and 59 minutes. The minimum setting (00:00) disables the power off timeout.

2.Press % (to advance) or T (to go back) between digits.

3.With the desired digit selected (flashing), press [ (to increment) or ] (to decrement) the value.

4.When you have set the digits as desired, press OT to save the settings and proceed to the next setup selection.

5-6

Page 73
Image 73
Fluke 187 user manual Selecting Display Resolution 3 1/2 or 4 1/2 Digits, Setting the Power Off Timeout