Fluke 87V-MAX Product Manual - Page 17

87 Users Manual Power-On Option: Disable Automatic Power-off Automatic Power-off extends the life of the battery by turning part of the meter off if neither the rotary switch nor a pushbutton is operated for half an hour. (Automatic Power-off is not allowed in the MIN MAX Recording or Data Output modes.) The meter turns back on if either the rotary switch is turned or a pushbutton is pressed. H MMinimum (MIN), Maximum (MAX), Average (AVG) Recording Press Mto enter the MIN MAX Recording mode (manual range only). Select the proper range before selecting MIN MAX to ensure that the MIN MAX reading will not exceed the measurement range. The minimum, maximum, and average values are then reset to the present input; the RECORD annunciator turns on; the AUTO annunciator turns off; and the automatic power-off feature is disabled. In the MIN MAX Recording mode, the minimum and maximum readings are stored in memory. The beeper emits a tone when a new minimum or maximum value is recorded. A continuous beeper tone is emitted when an overload is recorded. Push Mto cycle 10 through the maximum (MAX), minimum (MIN), average (AVG), and present readings. The MIN, MAX, or AVG annunciator turns on to indicate what value is being displayed. If an overload is recorded, the averaging function is stopped and the average value becomes OL (overload). The true average of all the readings taken over at least a thirty-six hour period can be displayed. If this duration is exceeded, the actual minimum and maximum readings will continue to be captured and can be displayed. However, new averages are no longer calculated. The last average calculated is retained as the average reading. At normal (default) record speed, changes to the voltage, current, or resistance inputs that last at least 100 milliseconds are recorded, and the "100 ms" annunciator turns on. Press and hold down the Mfor 2 seconds to exit and erase recorded readings. In the MIN MAX mode, press Tto select the Peak MIN MAX mode ("1 ms", "RECORD", and "MAX" are displayed). Voltage or current inputs that last for 1 milliseconds or longer are captured. Press Mto select the minimum (MIN) reading. Press MyFlukeStore Find QuaSlhitoypPforordFulucktespOrondliuncetsato:nline awt:ww.wGwlo. balTestSupply.com.com [email protected]