Tektronix 2465A

Performance Characteristics
Table 6-4 (cont)
Option 06 (CIT IT) Electrical Characteristics
Characteristics
Accuracy
Time Base Error (TBE)
Resolution
Display Update Rate
Ranges
Minimum Period
Automatic Ranging
Accuracy
Resolution
Display Update Rate
2465A/2455A/2445A Operators
Performance Requirements
± [Resolution + (Frequency X TBE)] Hz.
10 ppm with less than 5 ppm per year drift.
1.4 X Fregu~ncy2 X T JE + LSD.
Twice per second or twice the period of the
input
signal, whichever is slower.
PERIOD
RANGE
LSD
10 ns 1 fs
100 ns
10 fs
1 itS
100 fs
10 itS
1 ps
100 itS
10 ps
1 ms
100 ps
10 ms 1 ns
100 ms 10 ns
1 s 100 ns
2s
1 itS
..,;;6.7 ns.
Upranges at
100% of full scale; downranges
at 9% of full
scale.
Full scale corresponds to the value given in
the Range column. The maximum displayed
value for any range is the Range value minus
the LSD
value.
± [Resolution + (TBE X Period)].
± [LSD + (1.4 X T JE)/N].
Twice per second or twice the period of the
input
signal, whichever is slower.
6-25