Fluke 115, 117, 116, 114 specifications Calibration Adjustment Password, Changing the Password

114, 115, 116, and 117

Calibration Information

NORMAL		AUX
V	RTD			SC
		A SENSE A	UX V
				OPE
				O
				UT

TRIG

STBY

7 8

4 5

.

2

+/- 0

.

1 1 7 T R U E R M S M U L T I M E T E R

VoltAlert

Insert Double Banana	Center Meter top on Hi terminal.
	Note that LED is RED
	erc013f.emf
	Figure 4. VoltAlert Testing

8.Hold the Meter so that the top is vertically and horizontal centered to the banana plug’s Hi terminal. Verify that the Meter’s beeper is sounding continuously and the red LED at the top of the display lights.

9.Return the calibrator to standby mode and verify the Meter’s beeper is silent and the red LED is off.

Calibration Adjustment

The Meter features closed-case calibration adjustment using known reference sources. The Meter measures the applied reference source, calculates correction factors, and stores the correction factors in nonvolatile memory.

The following sections present the features and Meter pushbutton functions available during the Calibration Adjustment Procedure. Should the Meter fail any of the performance tests, perform the Calibration Adjustment Procedure.

Use the following steps to view the Meter’s calibration counter.

1.While pressing K, turn the rotary switch from OFF to Ω function. The Meter should display “ZCAL”.

2.Press g once to view the calibration counter. For example, “n001”

3.Turn the rotary switch to OFF.

Calibration Adjustment Password

To start the Calibration Adjustment Procedure, the correct 4-digit password must be entered. The default password is “1234”. The password can be changed or reset to the default as described in following paragraphs.

Changing the Password

Use the following steps to change the Meter’s password:

1.While pressing K, turn the rotary switch from OFF to Ω function. The Meter should display “ZCAL”.

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