Fluke 9500B - Page 236

9-26 Section 9: Verifying the Model 9500B Accuracy Specification
Final Width = 215mm
Table 9.9.2.2 Sine FlatnessVerification at 1V p-p into 50 Ω Load
Verif Nominal Output Measured Specification User's Total Flatness Validity Tolerance Measured p-p
Point. Output Frequency p-p Voltage Relative to Measurement Limits Voltage for
Voltage at 50kHz 50kHz Uncertainty Flatness
(% of Output) (Um) Lower Higher Check
Ref 2 1V 50kHz
SF13 10MHz ±2.0
SF14 50MHz ±2.0
SF15 100MHz ±2.0
SF16 250MHz ±2.0
SF17 400MHz ±2.5
SF18 550MHz ±2.5
SF19 600MHz ±3.5
SF20
†
725MHz ±3.5
SF21
†
1GHz ±3.5
SF22
††
1.5GHz ±4.0
SF23
††
2GHz ±4.0
SF24
††
2.5GHz ±4.0
SF25
††
3GHz ±4.0
SF60
†††
4GHz ±4.0
SF61
†††
5GHz ±4.0
SF62
†††
5.5GHz ±4.0
SF63
†††
6GHz ±4.0
9.9.2 Verifying the Levelled Sine Function: Flatness (Contd.)
†: Additional verification points for: 9500B/1100 & 9500B/3200 (†); 9500B/3200 only (††) and 9500B/3200 with 9560 (†††).