Fluke 1630 [15/22] Using the high and low alarms

Earth Ground Clamp

Memory and Alarm Functions

Using the High and Low Alarms

1. Press F to select the HI or LO alarm, although this describes the

ohms function high and low alarms can be set in any of the other

functions. The current value of High or Low alarm will appear on the

display. Figure 5 shows alarm function displays.

2. Press the E or E button to increment/decrement the value by 1 Ω.

The value can be incremented or decremented from 0 Ω to

1510 Ω and then OL. Hold down the up or down buttons to quickly

increment/decrement to the desired value.

3. When the value is set, press

F until you return to the main display.

4. When the rotary switch is set to the U position, the Clamp compares

the current value with the high and low values. If the current

measurement is larger than the HI value, the Clamp beeps and shows

HI-- in the upper display. If the measurement is less than the LO

value, the Clamp will beep and LO-- appears in the upper display.

eht06.eps

Figure 5. Alarm Functions