Agilent Technologies E1441A Table D-5.AC Amplitude Verification High Z, Appendix D

AC Amplitude Verification

This procedure is used to check the output amplitude calibration of the function generator. Verification checks are performed to check the accuracy of the pre-attenuator and post attenuator. Make sure you have read “Test Considerations” on page 165.

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 HIGH Z output termination test.

Table D-5. AC Amplitude Verification (High Z)

		Agilent E1441A			Measurement
	Function	Out	Ampl	Freq	Nominal	Error
		Terma
Q	Sine wave	HIGH Z	7.0 Vrms	1.00 kHz	7.0 Vrms	± 0.070 Vrms
	Sine wave	HIGH Z	5.7 Vrms	1.00 kHz	5.7 Vrms	± 0.057 Vrms
	Sine wave	HIGH Z	5.5 Vrms	1.00 kHz	5.5 Vrms	± 0.055 Vrms
	Sine wave	HIGH Z	4.4 Vrms	1.00 kHz	4.4 Vrms	± 0.044 Vrms
	Sine wave	HIGH Z	3.5 Vrms	1.00 kHz	3.5 Vrms	± 0.035 Vrms
	Sine wave	HIGH Z	2.8 Vrms	1.00 kHz	2.8 Vrms	± 0.028 Vrms
	Sine wave	HIGH Z	2.2 Vrms	1.00 kHz	2.2 Vrms	± 0.022 Vrms
	Sine wave	HIGH Z	1.7 Vrms	1.00 kHz	1.7 Vrms	± 0.017 Vrms
	Sine wave	HIGH Z	1.4 Vrms	1.00 kHz	1.4Vrms	± 0.014 Vrms
	Sine wave	HIGH Z	1.1 Vrms	1.00 kHz	1.1 Vrms	± 0.011 Vrms
Q	Sine wave	HIGH Z	0.88 Vrms	1.00 kHz	0.88 Vrms	± 0.0088 Vrms
	Sine wave	HIGH Z	0.70 Vrms	1.00 kHz	0.70 Vrms	± 0.0070 Vrms
	Sine wave	HIGH Z	0.55 Vrms	1.00 kHz	0.55 Vrms	± 0.0055 Vrms
	Sine wave	HIGH Z	0.44 Vrms	1.00 kHz	0.44 Vrms	± 0.0044 Vrms
	Sine wave	HIGH Z	0.35 Vrms	1.00 kHz	0.35 Vrms	± 0.0035 Vrms
	Sine wave	HIGH Z	0.28 Vrms	1.00 kHz	0.28 Vrms	± 0.0028 Vrms
	Sine wave	HIGH Z	0.22 Vrms	1.00 kHz	0.22 Vrms	± 0.0022 Vrms
	Sine wave	HIGH Z	0.17 Vrms	1.00 kHz	0.17 Vrms	± 0.0017 Vrms
	Sine wave	HIGH Z	0.14 Vrms	1.00 kHz	0.14 Vrms	± 0.0014 Vrms
	Sine wave	HIGH Z	0.11 Vrms	1.00 kHz	0.11 Vrms	± 0.0011 Vrms
Q	Sine wave	HIGH Z	0.088 Vrms	1.00 kHz	0.088Vrms	± 0.00088 Vrms
	Sine wave	HIGH Z	0.070 Vrms	1.00 kHz	0.070 Vrms	± 0.00070 Vrms
	Sine wave	HIGH Z	0.055 Vrms	1.00 kHz	0.055 Vrms	± 0.00055 Vrms
	Sine wave	HIGH Z	0.044 Vrms	1.00 kHz	0.044 Vrms	± 0.00044 Vrms
Q	Sine wave	HIGH Z	0.036 Vrms	1.00 kHz	0.036 Vrms	± 0.00036 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.

Appendix D Service Procedures 169