Limits Pass/Fail - Ladybug USB PowerSensor+ LB A Series Product Manual

LBXXXA Series USB PowerSensor+™
Product Manual PMA (Power Meter Application)

Limits Pass/Fail

Select Display > Limits > Setup to establish test limit lines, either single or double sided as shown below. Limits are
fixed values against which a measured value is compared, then an evaluation is expressed as pass or fail. This
evaluation is done during a measurement and the limits come in two types. The first type is a single line. The value
can be below, equal to, or above this line and you may specify any of these conditions as pass or fail. The second
type of limit is a double line. The value can be equal outside the lines, equal between the lines, or equal to one of the
lines. Any condition may be specified as pass or fail. The following is required when specifying the limit:
1. Type of limit.
2. Boundary conditions (one for single-sided, two for double-sided).
3. Units for the boundary conditions.
4. The rule of how to evaluate a pass or fail (we specify pass). The rules are different for single and double-sided
limits. See Limit Setup windows below.
Revision: 08/02/11 - 40 -