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170 Service Procedures
Appendix D
Install the 50 Ω feedthrough load between the DMM and the function
generator output. Set the function generator for each output indicated in the
table on the next page. Use a DMM to measure the ACrms output voltage of
the function generator. Compare the measured results to the test limits shown
in the table. This is a 50 Ω output termination test.
Table D-6. AC Amplitude Verification (50 Ohms)
Agilent E1441A Measurement
Function Out
Term
a
Ampl Freq Nominal Error
Q Sine wave 50 Ω 3.5 Vrms 1.0000 kHz 3.5 Vrms ± 0.035 Vrms
Sine wave 50 Ω 2.8 Vrms 1.0000 kHz 2.8 Vrms ± 0.028 Vrms
Sine wave 50 Ω 2.2 Vrms 1.0000 kHz 2.2 Vrms ± 0.022 Vrms
Sine wave 50 Ω 1.7 Vrms 1.0000 kHz 1.7 Vrms ± 0.017 Vrms
Sine wave 50 Ω 1.4Vrms 1.0000 kHz 1.4Vrms ± 0.014 Vrms
Sine wave 50 Ω 1.1 Vrms 1.0000 kHz 1.1 Vrms ± 0.011 Vrms
Q Sine wave 50 Ω 0.88 Vrms 1.0000 kHz 0.88 Vrms ± 0.0088 Vrms
Sine wave 50 Ω 0.70 Vrms 1.0000 kHz 0.70 Vrms ± 0.0070 Vrms
Sine wave 50 Ω 0.55 Vrms 1.0000 kHz 0.55 Vrms ± 0.0055 Vrms
Sine wave 50 Ω 0.44 Vrms 1.0000 kHz 0.44 Vrms ± 0.0044 Vrms
Sine wave 50 Ω 0.35 Vrms 1.0000 kHz 0.35 Vrms ± 0.0035 Vrms
Sine wave 50 Ω 0.28 Vrms 1.0000 kHz 0.28 Vrms ± 0.0028 Vrms
Sine wave 50 Ω 0.22 Vrms 1.0000 kHz 0.22 Vrms ± 0.0022 Vrms
Sine wave 50 Ω 0.17 Vrms 1.0000 kHz 0.17 Vrms ± 0.0017 Vrms
Sine wave 50 Ω 0.14 Vrms 1.0000 kHz 0.14 Vrms ± 0.0014 Vrms
Sine wave 50 Ω 0.11 Vrms 1.0000 kHz 0.11 Vrms ± 0.0011 Vrms
Sine wave 50 Ω 0.088Vrms 1.0000 kHz 0.088Vrms ± 0.00088 Vrms
Sine wave 50 Ω 0.070 Vrms 1.0000 kHz 0.070 Vrms ± 0.00070 Vrms
Sine wave 50 Ω 0.055 Vrms 1.0000 kHz 0.055 Vrms ± 0.00055 Vrms
Sine wave 50 Ω 0.044 Vrms 1.0000 kHz 0.044 Vrms ± 0.00044 Vrms
Q Sine wave 50 Ω 0.035 Vrms 1.0000 kHz 0.035 Vrms ± 0.00035 Vrms
Sine wave 50 Ω 0.028 Vrms 1.0000 kHz 0.028 Vrms ± 0.00028 Vrms
Sine wave 50 Ω 0.022 Vrms 1.0000 kHz 0.022 Vrms ± 0.00022 Vrms
Sine wave 50 Ω 0.018 Vrms 1.0000 kHz 0.018 Vrms ± 0.00018 Vrms
a.The E1441A has a fixed output impedance of 50 Ω on the "Output" terminal. Use
the OUTPut:LOAD 50 | INFinity | MIN | MAX command to set the output
termination. HIGH Z assumes no load on output. 50 Ω assumes a 50 Ω ± 0.1 Ω
load on output.