Test Equipment Home --> Lock-in Amplifiers --> Signal Recovery
| Model | Low end frequency limit | High end frequency limit | Voltage Noise | C.M.R.R. | Dynamic Reserve | Min. Time Constant | Max. Time Constant |
| 7280BFP | 500.00 mHz | 2.00 MHz | 5 nV/vHz @ 1 kHz | > 100 dB @ 1 kHz | > 100 dB | 1 usec | 4 msec | 7225BFP | 1.00 mHz | 120.00 kHz | 5 nV/vHz at 1 kHz | > 100 dB at 1 kHz | > 100 dB | 10 usec | 640 usec | 5106 | 5.00 Hz | 20.00 kHz | 30 nV/vHz at 1 kHz | > 40 dB | > 80 dB | 0.3 msec | 10 sec | 5105 | 5.00 Hz | 20.00 kHz | 30 nV/vHz at 1 kHz | > 40 dB | > 80 dB | 0.3 msec | 10 sec | 5110A | 500.00 mHz | 100.00 kHz | 5.5 nV/vHz at 1 kHz | 100 dB at 1 kHz | 105 dB (max) | < 20 usec | 300 sec | 5209 | 500.00 mHz | 120.00 kHz | 5 nV/vHz at 1 kHz | 120 dB at 1 kHz | 130 dB (max) | 100 usec | 3000 sec | 7225 | 1.00 mHz | 120.00 kHz | 5 nV/vHz at 1 kHz | > 100 dB at 1 kHz | > 100 dB | 10 usec | 640 usec | 7265 | 1.00 mHz | 250.00 kHz | 5 nV/vHz at 1 kHz | > 100 dB at 1 kHz | > 100 dB | 10 usec | 640 usec | 7280 | 500.00 mHz | 2.00 MHz | 5 nV/vHz @ 1 kHz | > 100 dB @ 1 kHz | > 100 dB | 1 usec | 4 msec | 5210EC | 500.00 mHz | 120.00 kHz | 5 nV/vHz at 1 kHz | 120 dB at 1 kHz | 130 dB (max) | 100 usec | 3000 sec |
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