Digital Multimeter HDM3055 Series Manual

WisdomAugust · Post time 2023-10-9 08:16:08

Histogram

The same color scheme applies to histograms. In the image below, the green vertical lines that

separate the black histogram background from the light red limit areas indicate that limits have

not been exceeded.

WisdomAugust · Post time 2023-10-10 08:23:06

In the image below, the lower (left) limit border is red, indicating that the lower limit has been exceeded.

(The reading in the upper left corner (-01.68487 VDC) is within limits, so it is not red.)

WisdomAugust · Post time 2023-10-11 09:07:52

Bar Meter

The bar meter (below) uses the same color scheme. The green limit border on the left indicates that

the lower limit has not been exceeded, and the red limit border on the right indicates that the upper

limit has been exceeded. The numbers 0 and 86 below the light red limit areas indicate how many

times each limit has been exceeded, and the word FAIL indicates that a limit has been exceeded.

WisdomAugust · Post time 2023-10-19 08:23:49

Number

The bright red color (shown below) indicates that the displayed measurement exceeds the limits.

The Number display also indicates how many times the limits have been exceeded.

WisdomAugust · Post time 2023-10-20 08:08:15

For the Number and Bar Meter displays, many primary measurement functions allow you to display

a secondary measurement. See Secondary Measurements for details.

Selecting the Display

Pressing the key, followed by the Display softkey allows you to select the display type:

WisdomAugust · Post time 2023-10-23 08:27:40

The following table summarizes all display types for continuous mode.

WisdomAugust · Post time 2023-10-24 08:30:47

Number

By default, the instrument displays readings as a number:

WisdomAugust · Post time 2023-10-25 08:31:44

Adding a Label

The Label softkey allows you to add a large text label on the screen. For example, you can use this

to indicate what measurement is being taken by the DMM.

WisdomAugust · Post time 2023-10-26 08:38:08

To enter the text, press Label Text and use the softkeys and front panel arrow keys to modify the

label (below). Then press Done. The label's font automatically shrinks to accommodate longer labels.

WisdomAugust · Post time 2023-10-27 08:11:08

Selecting a Secondary Measurement

Press 2nd Meas to select and display a secondary measurement. For example, for the DCV

measurement function, you can select ACV, Peak, or Pre-Math as the secondary measurement

function. With ACV selected as secondary, the display shows the DCV measurement near to top

of the display, and the ACV measurement near the bottom of the display: