
ZD Series High Impedance Differential Probes
18
ZD______ Test Record
Technician:_____________________________________________
Date:_____________________
Equipment Used
Item
Model
Serial Number
Cal Due Date
Oscilloscope
Function Generator
Microwave Generator
Digital Multimeter
Probe
Lead
Tip
A. Output Zero Voltage
Step
Description
Result
A-6
Output Zero
(Test limit 0V ± 5 mV)
B. LF Attenuation Accuracy
Step
Description
Result
B-7
Generator Output Voltage
V
B-9
Effective Gain, top range
B-10
Expected Output Voltage, top range
V
B-11
Measured Output Voltage, top range
V
B-12
Gain Error
, top range (Test Limit ≤ ± 1.0%)
%
B-14
Generator Output Voltage
V
B-15
Effective Gain, low range
B-16
Expected Output Voltage, low range
V
B-17
Measured Output Voltage, low range
V
B-18
Gain Error
, top range (Test Limit ≤ ± 1.0%)
%
C. Bandwidth
Step
Description
Result
C-6
Signal Loss at Max. Bandwidth
V/V
Permission is granted to photocopy this page to record the results of the Performance Verification
procedure. The test limits are included in each step. Record measurements and intermediate
calculations that support the limit check under "Results". Create a new record for each probe, lead,
and tip combination.