
ZD200 Differential Probe
ZD200-GSM-REVA
20
Functional Check
The functional check will verify the basic operation of the
probe functions.
It is recommended that the Functional Check be performed
prior to the Performance Verification Procedure.
1.
Return to the factory default settings by:
a.
Selecting
File
,
Recall Setup...
from the menu bar.
b.
Then touching the
Recall Default
button.
2.
Touch the
C1
trace label to open the
C1 Vertical Adjust
dialog.
3.
Verify that the probe sensed (ZD200) is displayed as a
dialog tab.
Verification Procedure
A. LF Attenuation Accuracy
1.
Install the BNC to 2 banana plug into the DMM voltage
inputs.
2.
Connect the signal generator output to the to 2 banana
plug on the DMM.
3.
Set the DMM to read AC volt and set the range to
AUTO.
4.
Set the signal generator to output a 100 Hz sine wave
with amplitude 2 Vrms.
5.
Read the AC voltage measured by the DMM and record
on the test data sheet.
6.
Divide this value by 10 and record on the test data
sheet.
7.
Remove the BNC cable and BNC to 2 banana adapter
from the signal generator and DMM.
8.
Install the precision 50Ω termination on the DMM
voltage inputs.