Teledyne LeCroy WaveLink Differential Probe Series (13-25 GHz) User Manual
Page 73
Operator's Manual
WL-HBW-A-OM-E Rev B
67
6.
After the DMM has stabilized, record the reading to 1 mV resolution on the
Performance
Verification Test Record (on
as
Probe Output Voltage
(step 5).
7.
Take the probe's attenuation into account by multiplying the reading recorded 3 steps prior
(for Probe Input Voltage) by the Effective gain value shown in the channel attributes when
the probe is attached. See
Operation with a Teledyne LeCroy Oscilloscope (on
for more information.
8.
On the
Performance Verification Test Record (on
, record the result as
Corrected Output Voltage
(step 6).
9.
Divide the
Output Voltage
(obtained 2 steps prior) by the
Input Voltage
(obtained 4 steps
prior). Subtract the ratio from 1.0 and multiply the result by 100% for the error percentage.
10.
On the
Performance Verification Test Record (on
, record the result to two
decimal places (±0.xx %) as
Probe Attenuation Error
(step 7).
11.
Ensure the calculated
Probe Attenuation Error
is less than ±2%.