Performance Tests
1- 30
RSA3408A Technical Reference
c.
Modify the RSA3408A analyzer controls:
Center frequency
100 MHz
. . . . . . . . . .
Span
5 MHz
. . . . . . . . . . . . . . . . . . . .
Reference level
10 dBm
. . . . . . . . . . . .
RF attenuation
20dB
. . . . . . . . . . . .
8.
Measure the power:
a.
Measure the power and record it as Pm0.
b.
Set the signal generator amplitude to 0 to --40 dBm in 10 dB steps to
measure the power as Pm1 to 5.
c.
Get the level linearity Pfx (x = 1 to 5) as:
Pfx = (Pmx -- Pm0) -- (Prx -- Pr0)
Table 1- 4: Level linearity test result
Signal generator
amplitude
Reference
power
Measured
power
Level linearity
+10 dBm
Pr0
Pm0
--
0 dBm
Pr1
Pm1
Pf1 = (Pm1 -- Pm0) -- (Pr1 -- Pr0)
--10 dBm
Pr2
Pm2
Pf2 = (Pm2 -- Pm0) -- (Pr2 -- Pr0)
--20 dBm
Pr3
Pm3
Pf3 = (Pm3 -- Pm0) -- (Pr3 -- Pr0)
--30 dBm
Pr4
Pm4
Pf4 = (Pm4 -- Pm0) -- (Pr4 -- Pr0)
--40 dBm
Pr5
Pm5
Pf5 = (Pm5 -- Pm0) -- (Pr5 -- Pr0)
9.
Disconnect the test equipment:
Disconnect the cable at the analyzer input.
Summary of Contents for RSA3408A
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Page 8: ...Table of Contents iv RSA3408A Technical Reference...
Page 12: ...Preface viii RSA3408A Technical Reference...
Page 13: ...Performance Verification...
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Page 61: ...Specifications...
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