©
National Instruments Corporation
15
NI 5421 Specifications
Effective Sample Rate
Sample Rate
(MS/s)
Interpolation
Factor
Effective Sample
Rate
Effective Sample
Rate =
(Interpolation
Factor) * (Sample
Rate)
10 S/s to
105 MS/s
1 (Off)
10 S/s to
105 MS/s
12.5 MS/s to
105 MS/s
2
25 MS/s to
210 MS/s
10 MS/s to
100 MS/s
4
40 MS/s to
400 MS/s
10 MS/s to
50 MS/s
8
80 MS/s to
400 MS/s
Sample Clock Delay Range and Resolution
Sample Clock
Source
Delay Adjustment
Range
Delay Adjustment
Resolution
—
Divide-by-
N
±1 sample clock period
<10 ps
High-
Resolution
±1 sample clock period
Sample Clock
Period/16,384
External (all)
0 ns to 7.6 ns
<15 ps
Table 2.
(Continued)
Specification
Value
Comments
