User Manual

GDM-8200A Series User Manual

Relative Value Measurement

Applicable to

Background

Relative measurement stores a value, typically the data at

the moment, as the reference. The following

measurement is shown as the delta between the reference.

1. Activate

Relative

measurement

Press the REL key. The

measurement reading at the moment

becomes the reference value.

2. Relative

measurement

display appears

REL

Indicates Relative value measurement

2nd display

Shows the reference value

1st display

Shows the delta between the current

measurement data and the reference value

Manually set the

reference value

1. To set the reference value

manually, press the Shift key

followed by the REL key. The

setting appears.

REL

Indicates Relative measurement

1st display

Shows the reference value

2nd display

Indicates Relative value modification

2. Use the Left/Right key to move

the flashing point (cursor), and

use the Up/Down key to change

the value.