Fluke 1630-2 FC FE 1630 Users Manual - Page 16

1630 Users Manual Note • If the HI value is set at OL, or the LO value is set at 0, the ALARM function will be disabled. • The HI value can't be smaller than the LO value and the LO value can't be larger than the HI value. HI value will be adjusted to the LO value when a rollover occurs. The maximum LO value is the HI value. • If data logging is progressing, the beeper is disabled to save battery power but the display will still show the warning letters HI-- or LO--. • The values of the high and low alarm are stored in memory. They are restored when the Clamp is turned on. Setting the Sampling Interval 1. Press the FUNC button until SEC appears in the upper display. Figure 6 shows the sampling interval display. 2. The Clamp shows the current sampling interval in seconds. 3. Press E or D to increment/decrement the sampling interval by 1 second. The sampling interval can be incremented or decremented from 0 to 255 seconds. Hold down the up or down buttons to quickly increment/decrement to the desired value. 4. Press F until you return to the main display. 10