National Instruments NI 5422 Manual De Usuario

© National Instruments Corporation

Amplitude 
Range

Path

Load

Amplitude (V

pk-pk

)

1. Amplitude 

values assume 
the full scale 
of the DAC is 
utilized. If an 
amplitude 
smaller than 
the minimum 
value is 
desired, then 
waveforms less 
than full scale 
of the DAC can 
be used.

2. NI-FGEN 

compensates 
for user-
specified 
resistive loads.

Minimum Value

Maximum Value

Direct

50 

Ω

0.707

1.00

1 k

Ω

1.35

1.91

Open

1.41

2.00

Low-

Gain 

Amplifier

50 

Ω

0.00564

2.00

1 k

Ω

0.0107

3.81

Open

0.0113

4.00

High-

Gain 

Amplifier

50 

Ω

0.0338

12.0

1 k

Ω

0.0644

22.9

Open

0.0676

24.0

Amplitude 
Resolution

3 digits 

Offset Range

Span of ±50% of Amplitude Range with increments 
<0.0028% of Amplitude Range.

Not available on 
the Direct Path.

Table 1.   (Continued)