HP E1563A, User Manual, Page: 152 / 166

152 HP E1563A and E1564A Verification Tests
Performance Test Record
Note
The Performance Test Record for the HP E1563A or HP E1564A digitizer,
is a form you can copy and use to record performance test results for the
digitizer. This form shows the digitizer accuracy limits, the measurement
uncertainty from the source and the test accuracy ratio (TAR).
Note
The accuracy, measurement uncertainty and TAR values shown the
Performance Test Record are valid ONLY for the specific test conditions,
test equipment and assumptions described. If you use different test
equipment or change the test conditions, you will need to compute the
specific values for your test setup.
Digitizer
Accuracy
Accuracy is defined for gain measurements using the 1-year specifications in
Appendix A. The "High Limit" and "Low Limit" columns represent the digitizer
accuracy for the specified test conditions.
Measurement
Uncertainty
Measurement uncertainties listed in the Performance Test Record are calculated
assuming a Fluke 5700A for all measurements. The uncertainties describe error you
can expect from the source. These uncertainties are calculated from the 90-day
accuracy specifications for the Fluke 5700A.
Test Accuracy
Ratio (TAR)
The "Test Accuracy Ratio (TAR)" = (high limit - expected measurement) divided
by measurement uncertainty. "N/A" means measurement uncertainty and TAR do
not apply to the measurement. A small TAR indicates the uncertainty of the source
signal starts to approach the digitizer’s specification limit.
Table D-5. Filter Bandwidth Verification Test Points.
INPUT
INPUT
FREQ
E1563A
RANGE Error from
input value
1 V 25 kHz 1V -3 dB ±2 dB
INPUT
INPUT
FREQ
E1564A
RANGE Error from
input value
1 V 25 kHz 1V -3 dB ±2 dB
1 V 1.5 kHz 1V -3 dB ±2 dB
1 V 6 kHz 1V -3 dB ±2 dB
1 V 100 kHz 1V -3 dB ±2 dB