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.
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
> Load resistor 1.0 ohm and 1000 ohm for datalines
> High precision load resistors 1.0, 100 and 1000
> Software procedure for verification with CA LV124
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
2 Test Window for the reference measurement