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SECTTON 1
Performance Verification
1.6.2
Amplltude Accuracy
1. Connect the function synthesizer to a DMM as
shown in Figure l-2. Turn on both instruments.
2. Restore factory defaults on the Model 3930A by
pressing SHIFT PRST.
3. Program a 1kHz sine function
amplitude
of
7.49vp-p.
4: Set the DMM to measure AC volts with autoranging,
and verify that the voltage reading is within the lim-
its specified in Table l-3.
5. Change the function, frequency, and amplitude set-
tings of the synthesizer according to Table l-3, and
verify the voltage readings.,
Model 3930A
,
Function
/ output
Model . 197A DMM
Pomona 1468
I
Model 7051-2 Coaxial
Cable
I
hield
Figure 1-2.
Connections to Model 297A DMM
Function
Table 1-3.
Limits for Amplitude
Accuracy
Allowable Reading
Amplitude
Frequency
(18OC to 28'0
Sine
7.49vp-p
1kHZ
2.6349Vrms
to
26613Vrms
Square (FXD50)
3.558W.n~
to
3.782Vrms
Triangle
2.0541Vrms
to
2.1837Vrms
Sawtooth Up
2.0541Vrn-t~ to
2.1837Vrms
Sawtooth Down
2.0541vrms
to
2.1837Vrms
Sine
3ovp-p
1kHZ
10.5536Vrms to
10.6596Vrms
1okHz
10.5536Vrms to
10.6596Vrms
2okHz
10.5536Vrms to
10.6596Vrms
50!&2
10.5536vrms to
10.6596Vrms
Sine
lOVp-p
lkH2
3.5179vrms
to
3.5532Vrms
1okHz
3.5179vrms
to
3.5532Vrms
2okHz
3.5179lhlns
to
3.5532Vrms
501612
3.5179vrms
to
3.5532Vrms
Sine
3VP-P
1kl-b
1.05536vrms to
1.06596Vrms
1okHz
1.05536Vrms to
1.06596Vrms
2okI-k
1.05536Vn.n~ to
1.06596Vrms
5OHz
1.05536Vnns to
1.06596Vrms
Triangle
3ovp-p
1kHZ
8.617OVrms
to
8.746SVrms
Square
1425vrms
to
15.15vrms
Sawtooth Up
8.617OVrms to
8.7468Vrms
Sawtooth Down
8.617OVrms to
8.7468Vrms
l-4
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