58
Table 6. Operational Parameters (Continued) |
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Parameter | Min | Typ | Max | Unit |
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Receiver |
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Sensitivity (10 db S/N) |
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| dBm | |
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Image Frequency Attenuation (1st IF = 45 MHz) | 35 |
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| dB |
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Local Oscillator Leakage |
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| 2 | nW |
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Adjacent Channel Attenuation (both versions) | 55 |
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| dB |
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RSSI Dynamic | 90 |
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| dB |
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Operating Current (incl. onboard microcontroller)c |
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| 15 | mA |
Transmitter (all measurements made on a 50 Ω resistive load) |
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Output Power | 7 | 9 | 10 | dBm |
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Spurious Radiation (0 to 862 MHz) |
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| 2 | nW |
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Spurious Radiation (862 MHz to 3.5 GHz) |
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| 200 | nW |
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Adjacent Channel Power (12.5 kHz version) |
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| dBm | |
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Adjacent Channel Power (25 kHz version) |
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| dBm | |
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Occupied Bandwidth (12.5 kHz version) |
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| 8.5 | kHz |
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Occupied Bandwidth (25 kHz version) |
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| 15 | kHz |
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Operating Current (incl. onboard microcontroller) |
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| 50 | mA |
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A720/A723 only |
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Analog Inputs | 0 |
| 2.5 | V |
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Analog to Digital Converter Resolution |
| 8 (A720) |
| bits |
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| 10 (A723) |
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Digital Inputs Vil |
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| 0.5 | V |
Digital Inputs Vih | 2.5 |
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| V |
Pulse Counter Input Frequencyd |
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| 1.5 | Hz |
Pulse Counter Resolution |
| 8 (A720) |
| bits |
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| 16 (A723) |
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Digital Outputs Sink/Source |
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| 2 | mA |
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Digital Outputs Vol |
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| 0.3 | V |
Digital Outputs Voh | 2.9 |
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| V |
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