©
National Instruments Corporation
21
NI 5421 Specifications
V
OH
Minimum: 2.9 V (open load), 1.4 V (50
Ω
load)
Output drivers are
+3.3 V TTL
compatible.
Measured with a
1 m cable.
V
OL
Maximum: 0.2 V (open load), 0.2 V (50
Ω
load)
Rise/Fall Time
(20% to 80%)
≤
2.0 ns
Load of 10 pF.
Table 6.
(Continued)
Specification
Value
Comments