The CA LV 124 set includes four load resistors for the verification of the pulses E10 and E13 of the LV 124 (2013). The load

resistors CA LV124-P1R and CA LV124-P100R are used for power line verification. 

For verification the 16 signal- and datalines the CA LV124-D1R and CA LV124-D1000R are used.

TEST PROCEDURE

One reference measurement each with 100 ohm (±5%)

and 1 ohm (±5%) as a DUT substitute must be performed

and documented. Verification of the edge steepness must

be provided with this test setup. Low-inductance parts

must be used as resistors.

The load resistor must have the following characteristics

to achieve the required pulse parameters:

- Low Inductive Component

- Shortest possible cables (a few cm) to the PFM output

- Probe must be as near as possible to the load resistor or,

as with the CA LV 124-P, using a BNC connection directly

on the load

> Low inductive load resistor for direct connect into

the PFM 200N100 output power plugs

> Load resistor 1.0 ohm and 100 ohm for power

lines verification

> Load resistor 1.0 ohm and 1000 ohm for datalines

verification

> High precision load resistors 1.0, 100 and 1000

ohms

> Software procedure for verification with CA LV124

loads

> Low inductive load resistor for direct connect into

the PFM 200N100 output power plugs

> Load resistor 1.0 ohm and 100 ohm for power

lines verification

> Load resistor 1.0 ohm and 1000 ohm for datalines

verification

> High precision load resistors 1.0, 100 and 1000

ohms

> Software procedure for verification with CA LV124

loads

POWER LINE SETTINGS

The reference measurement can be selected by selecting

Edge Verification in the software. There is a test window

for call up the reference measurement settings.

1 Edge Verification: 

Choose this option to perform the reference

measurement.

2 Test Window for the reference measurement