Leveled Sine Wave Harmonics Verification - Fluke 5520A Service Manual

5520A
Service Manual

6-59. Leveled Sine Wave Harmonics Verification

This procedure uses the following equipment:
Refer to Figure 6-9 for proper setup connections.
Set the Calibrator Mainframe to SCOPE mode, with the Levsine menu on the display.
Then follow these steps to verify the leveled sine wave harmonics.
1. Using the BNC cable and BNC(f) to Type N(m) adapter, connect the SCOPE
2. Program the Calibrator Mainframe to 5.5 V p-p at each frequency listed in Table 6-
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 6-
6-42
Hewlett-Packard 8590A Spectrum Analyzer
BNC(f) to Type N(m) adapter
BNC cable supplied with the SC600
HP 8590A
BNC(F)
to Type N (M)
Adapter
Figure 6-9. Leveled Sine Wave Harmonics Verification Setup
connector on the Calibrator Mainframe to the HP 8590A.
31. Press on the Calibrator Mainframe to activate the output.
8590A stop frequency to 10 times the Calibrator Mainframe output frequency. Set the
HP 8590A reference level at +19 dBm.
31. 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 6-31.
SC600
Cable
5520A-SC600
5520A CALIBRATOR
NORMAL AUX SCOPE
V, , ,RTD A, -SENSE, AUX V
OUT
HI
1000V
20V
RMS 1V PK RMS
MAX
MAX MAX
150V
LO
PK
MAX
TRIG
20V
RMS
MAX
20V
PK
20A SHELLS
GUARD
NOT MAX
GROUNDED
TC
20V PK MAX 20V PK MAX
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