Keithley 3940 Service Manual page 14

Multifunction synthesizer
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SECTION 1
Performance Verification
Table l-3.
Limits for Amplitude Accuracy
Synthesizer
Main
Main
Sub
Main
Main
Main
Sub
Function
Frequency
Sine
1kHZ
1okHz
Sine
1kHz
Sine
1kHZ
Triangle
1kHz
Square (VAR50)
lkJ&
uxD50)
Sawtooth Up
1kHZ
Sawtooth Down
Triangle
1kHZ
Square
Sawtooth Up
Sawtooth Down
Amplitude
2o.ovp-p
15.ovp-p
11.3vp-p
11.2vp-p
6.29Vp-p
3.55vp-p
2.OlVp-p
2.oovp-p
2OOmVp-p
2o.ovp-p
15.ovp-p
lO.OVp-p
5.oovp-p
2o.ovp-p
2o.ovp-p
2o.ovp-p
2o.ovp-p
Allowable Reading
(18T to 28W
6.9297Vrms
to
7.2124Vrms
6.9297Vrms
to
7.2124Vrms
5.1973vrms
to
5.4093vrIns
3.9153vrms
to
4.075ovrms
3.8807Vrms
to
4.0389Vrms
2.1794Vrms
to
2.2683Vrms
1.23OlVrms
to
1.2802vrms
0.6965Vrms
to
0.7248Vrm
0.6789Vrms
to
0.7353Vrms
0.0665Vrms
to
0.0749Vrms
6.859OVrms to
7.2831Vrms
5.1443Vrms
to
5.4623Vrms
3.4295vms
to
3.6415vrms
~1.7148Vrms to
1.8207Vrms
5.6003Vrms
to
5.9467Vrms
9.8OVrms
to
10.2vrms
9.80Vrms
to
10.2vrms
5.6003Vrms
to
5.9467Vrms
5.6003Vrms
to
5.9467Vrms
5.6003Vrms
to
5.9467Vrms
9.7vrms
to
10.3vrms
5.6003Vn.n~ to
5.9467Vrms
5.6003Vrms
to
5.9467Vrms
l-5

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