Pre amplifier
Pre amplifier
 |
 |
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| 0dB | 20dB | |||
 |
 |
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| 40dB | 60dB | |||
 |
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| 20/40/60dB | ||||
Technical indicators
Category |
Fixed amplifier |
Adjustable amplifier |
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Model |
0dB |
20dB |
40dB |
60dB |
20/40/60dB |
Gain |
0dB(1x) |
20dB(10x) |
40dB(100x) |
60dB(1000x) |
20dB level：20dB(10x) |
output noise |
1mV |
1mV |
2.1mV |
10mV |
20dB level：1mV |
bandwidth |
20KHz--1500KHz |
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AST function |
Equipped with sensor automatic testing function |
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Impedance |
Greater than 10M Ω |
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Output Impedance |
50 Ω |
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Output dynamic range |
Greater than 73.5dB |
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Power supply mode |
BNC cable coaxial power supply or direct external power supply |
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maximum output voltage |
±10V |
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Supply Voltage |
DC24-28V |
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Operating temperature range |
-20℃～60℃ |
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interface type |
BNC interface |
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protection grade |
IP66 |
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Sealing performance |
Internal circuit fully sealed |
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