NI-9770 Specifications
- Updated2023-08-01
- 3 minute(s) read
NI-9770 Specifications
Definitions
Warranted specifications describe the performance of a model under stated operating conditions and are covered by the model warranty.
Characteristics describe values that are relevant to the use of the model under stated operating conditions but are not covered by the model warranty.
- Typical specifications describe the performance met by a majority of models and do not include guardbands for measurement uncertainty of drift.
- Nominal specifications describe an attribute that is based on design, conformance testing, or supplemental testing.
Specifications are Typical unless otherwise noted.
Conditions
Specifications are valid for the range -40 °C to 70 °C unless otherwise noted.
Input Characteristics
Number of channels | 1 RF input | ||||||
Local oscillator | 1 LO input | ||||||
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Amplitude accuracy[1]1 Amplitude accuracy is based on -10 dBm to -50 dBm reference level. The value is measured at the center frequency. at 30 kHz to 100 MHz | ±4.0 dB | ||||||
Input coupling | AC | ||||||
Average noise floor at 1 MHz to 100 MHz | -155 dBm/Hz | ||||||
Instantaneous bandwidth | 3.2 kHz to 256 kHz | ||||||
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Third-order intermodulation at maximum gain | 2 dBm | ||||||
Gain compression | -2 dBm (nominal) | ||||||
Dynamic range[2]2 Dynamic range is defined as 2/3 * (third order intermodulation - average noise floor). | 104 dB (nominal) | ||||||
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IF frequency | 243.9168 MHz with a bandwidth of 256 kHz |
Specification | 1 MHz to 100 MHz |
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Image rejection | -64 dBc |
IF rejection | -64 dBc |
IF/2 rejection | -64 dBc |
Output Characteristics
Number of channels | 1 LO output |
Output coupling | AC |
Frequency range[4]4 The frequency output is dependant on the value of the Center Frequency (Hz) control in the Configure RF block when the internal LO is used, and the frequency input to the LO In port when the External LO is used. | 244 MHz to 344 MHz |
Output impedance | 50 Ω (nominal) |
Maximum LO OUT power[5]5 The internal LO has sufficient power to drive two additional slave modules. | +15 dBm |
Sample rate | 320 kHz |
Power Requirements
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Physical Characteristics
Weight | 159 g (5.6 oz) |
Absolute Maximum Input
RF IN | +10 dBm |
LO IN | +15 dBm |
Environmental Characteristics
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Ingress protection | IP40 | ||||||||||||
Pollution Degree | 2 | ||||||||||||
Maximum altitude | 5,000 m | ||||||||||||
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To meet these shock and vibration specifications, you must panel mount the system.
Physical Characteristics
Weight | 159 g (5.6 oz) |
1 Amplitude accuracy is based on -10 dBm to -50 dBm reference level. The value is measured at the center frequency.
2 Dynamic range is defined as 2/3 * (third order intermodulation - average noise floor).
3 For frequencies < 0.5 MHz, the Local Oscillator signal feeds through to the first mixer and affects residual spurs.
4 The frequency output is dependant on the value of the Center Frequency (Hz) control in the Configure RF block when the internal LO is used, and the frequency input to the LO In port when the External LO is used.
5 The internal LO has sufficient power to drive two additional slave modules.