Fluke 1625 user manual Checking of Correct Measuring Connection Socket Alloca- tion

1625

Users Manual

Measuring Loop

This loop is entered by pressing the "START TEST" button. After releasing "START TEST" the last measured value stays on the display. By repeated pressing of the "DISPLAY MENU" button all supplementary values can be called. If a measured value exceeds or falls below the pre-set limit, the limit can be displayed as well (with "DISPLAY MENU"). In that case the measured value is diplayed with a flashing "LIMIT" whereas the limit value is displayed with a steady "LIMIT"-symbol.

Inside the measuring loop parameters cannot be changed.

Further possibilities of button operation:

Warning sound (}) cancel with "DISPLAY MENU" (with display switchover) or with "CHANGE ITEM" or "SELECT" button (without display switchover).

Checking of Correct Measuring Connection (Socket Alloca- tion)

The instrument implements an automatic check, corresponding to the meas- urement selected, to see if the correct input sockets are used.

The display symbols EFGHand Bare assigned to a specific socket as shown in Figure 4.

From the way the symbols are displayed, the validity of the connected wiring can be concluded by the following features:

•socket incorrectly wired (or, by mistake, not wired): corresponding symbol flashes.

•socket correctly wired: corresponding symbol is steady active

•socket with no connection: corresponding symbol is blank

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