Fluke 5520A Service Manual page 238

5520A
Service Manual
3. Set HP 8590A start frequency to the Calibrator Mainframe output frequency. Set HP
4. Record the harmonic level reading for each frequency and harmonic listed in Table
Calibrator Mainframe
Output Frequency
(@ 5.5 V p-p)
50 kHz
50 kHz
100 kHz
100 kHz
200 kHz
200 kHz
400 kHz
400 kHz
800 kHz
800 kHz
1 MHz
1 MHz
2 MHz
2 MHz
4 MHz
4 MHz
8 MHz
8 MHz
10 MHz
10 MHz
20 MHz
20 MHz
40 MHz
40 MHz
80 MHz
80 MHz
100 MHz
100 MHz
200 MHz
200 MHz
250 MHz
250 MHz
6-98
8590A stop frequency to 10 times the Calibrator Mainframe output frequency. Set
the HP 8590A reference level at +19 dBm.
6-54. For harmonics 3, 4, and 5, record the highest harmonic level of the three
measured. Harmonics should be below the levels listed in the tolerance column of
Table 6-54.
Table 6-54. Leveled Sine Wave Harmonics Verification
Harmonic
2
3, 4, 5
2
3, 4, 5
2
3, 4, 5
2
3, 4, 5
2
3, 4, 5
2
3, 4, 5
2
3, 4, 5
2
3, 4, 5
2
3, 4, 5
2
3, 4, 5
2
3, 4, 5
2
3, 4, 5
2
3, 4, 5
2
3, 4, 5
2
3, 4, 5
2
3, 4, 5
HP 8590A Reading (dB) Tolerance
-33 dB
-38 dB
-33 dB
-38 dB
-33 dB
-38 dB
-33 dB
-38 dB
-33 dB
-38 dB
-33 dB
-38 dB
-33 dB
-38 dB
-33 dB
-38 dB
-33 dB
-38 dB
-33 dB
-38 dB
-33 dB
-38 dB
-33 dB
-38 dB
-33 dB
-38 dB
-33 dB
-38 dB
-33 dB
-38 dB
-33 dB
-38 dB