Agilent Technologies 8648A - Page 412

8-94
Performance Tests
8648B Test Record
Table 8-43. Pulse Modulation Rise Time Performance Test Option 1E6
Frequency
(MHz)
Limits (ns)
Uncertainty
(±ns)Measured Upper
1000 10 1
Table 8-44. Internal Timebase: Aging Rate Performance Test Option 1E5
Limits (kHz)
Uncertainty
(±Hz)Lower Measured Upper
5 x 10
−10
/day ±±5.6 x 10
−11