5500A
Service Manual
6-108
Table 6-69. Time Marker Verification
PM 6680Settings
Calibrator
Mainframe
Period
Channel Filter
PM 6680 Reading
(Frequency)
1
PM 6680 Reading
(Period)
Tolerance
4.979 s A On 24.91E-3 s
2.002 s A On 4.06E-3 s
50.0 ms A Off 3.75E-6 s
20.0 ms A Off 900E-09 s
10.0.ms A Off 350E-09 s
50.0 µs A Off 1.29E-9 s
20.0 µs A Off 506E-12 s
10.0 µs A Off 251.5E-12 s
1.0 µs A Off 25.0E-12 s
50.0 ns A Off 1.25E-12 s
20.0 ns A Off 500E-15 s
10.0 ns A Off 250E-15 s
5.00 ns A Off 125E-15 s
2.00 ns C Off 50E-15 s
6-133. Wave Generator Verification
This procedure uses the following equipment:
• 5790A AC Measurement Standard
• BNC(f) to Double Banana adapter
• 50 Ω feedthrough termination
• BNC cable supplied with the Calibrator Mainframe
For wave generation verification procedures, refer to Figure 6-28 for the proper setup
connections.
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