Справочник Пользователя для National Instruments NI 5412
NI 5412 Specifications
6
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Table 1. (Continued)
Specification
Value
Comments
Suggested Maximum Frequencies for Common Functions
Function
Path
—
Low-Gain Amplifier
High-Gain Amplifier
Sine
20 MHz
20 MHz
Square
5 MHz
5 MHz
Ramp
1 MHz
1 MHz
Triangle
1 MHz
1 MHz
Spectral Characteristics
Spurious-Free
Dynamic
Range
(SFDR)
without
Harmonics
Dynamic
Range
(SFDR)
without
Harmonics
Path
Amplitude
–1 dBFS.
Measured from
DC to 50 MHz.
SFDR without
harmonics at low
amplitudes is
limited by a
–148 dBm/Hz
noise floor. All
values are
typical.
–1 dBFS.
Measured from
DC to 50 MHz.
SFDR without
harmonics at low
amplitudes is
limited by a
–148 dBm/Hz
noise floor. All
values are
typical.
Low-Gain Amplifier
High-Gain Amplifier
1 MHz
–70 dBc
–70 dBc
10 MHz
–65 dBc
–65 dBc
20 MHz
–60 dBc
–60 dBc
0 ºC to 40 ºC
Total
Harmonic
Distortion
(THD)
Total
Harmonic
Distortion
(THD)
Path
Amplitude
–1 dBFS.
Includes the 2
–1 dBFS.
Includes the 2
nd
through the 6
th
harmonic. All
values are
typical.
values are
typical.
Low-Gain Amplifier
High-Gain Amplifier
1 MHz
–59 dBc
–51 dBc
10 MHz
–52 dBc
–40 dBc
20 MHz
–45 dBc
–37 dBc