Electrical measuring instrument 1mHz to 500kHz Cenozoic lock-in amplifier 500kHz lock-in amplifier SR860 type
Tokyo Instruments, Inc
About This Product
■Product overview
The SR860 type lock-in amplifier is a low frequency specification model of SRS's new generation lock-in amplifier SR865 type. Equipped with USB and LAN ports, data can be read out easily and quickly.
■Features
・Frequency band: 1 mHz to 500 kHz
・Low noise voltage input (differential), current input
・Touch screen display
・FFT spectrum display
・High S/N, fast response digital filter installed (Advanced filter)
・Supports frequency control of SR540 optical chopper using PID control
・Supports various external interfaces such as HDMI port and network
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Product
Electrical measuring instrument 1mHz to 500kHz Cenozoic lock-in amplifier 500kHz lock-in amplifier SR860 type
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Handling Company
Tokyo Instruments, Inc
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Categories
1 Models of Electrical measuring instrument 1mHz to 500kHz Cenozoic lock-in amplifier 500kHz lock-in amplifier SR860 type
| Product Image | Part Number | Price (excluding tax) | Demodulator | Demodulator DC stability | Demodulator Synchronous filter | Demodulator filter slope | Demodulator harmonic removal | Demodulator low pass filter | Demodulator time constant | Internal oscillator frequency | Internal oscillator frequency accuracy | Reference signal channel Chopper reference | Reference signal channel Dual F reference | Reference signal channel Frequency range | Reference signal channel Phase noise: External reference signal | Reference signal channel Phase noise: Internal reference signal | Reference signal channel Phase setting resolution | Reference signal channel Time base | Reference signal channel input impedance | Reference signal channel phase drift (typical value) | Signal Channel Dynamic Reserve | Signal Channel Sensitivity (Output Scale) | Signal channel CMRR | Signal channel Current input range | Signal channel Input impedance: Voltage input | Signal channel Input impedance: current input | Signal channel Voltage input range | Signal channel gain accuracy | Signal channel harmonic distortion | Signal channel maximum input (OVLD not lit) | Signal channel noise | Signal channel voltage input |
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SR860 |
Available upon quote |
Low latency output Rear panel BlazeX output Output delay <2 μs (+LPF rise/fall times) |
No offset drift in digital output values | Valid below 4 kHz | 6, 12, 18 or 24 dB/oct rolloff | -80dB | RC filter or Gaussian, phase linear filter | 1μs~30ks | 1mHz~500kHz | 25 ppm + 30 μHz (with internal timebase) |
Frequency lockable for SR540 optical chopper (Using Aux Out 4, synchronized with internal reference signal) |
Fdual =│fint - detect fext│ However, all frequencies must be less than 2MHz |
1mHz~500kHz | <0.001° rms at 1 kHz (100 ms, 12 dB/oct) ( (typical) | <0.0001° rms at 1 kHz (100 ms, 12 dB/oct) | (360/232) ° |
10MHz In/Out (Lock the phase of the internal frequency of other SR860s) |
1 MΩ or 50 Ω |
Sine Out to signal In (200 mVrms) <0.002°/℃ < 20 kHz (DC coupled) <0.02°/℃ < 200kHz <0.2°/℃ < 2MHz |
120 dB (typical) |
1 nV~1 V (voltage input) 1 fA~1 μA (current input) |
90 dB at 1 kHz (DC coupled) | 1 μA or 10 nA (peak) | 10 MΩ + 25 pF, AC (>1 Hz) or DC coupled | 1 kΩ or 100 Ω to virtual ground | 10mV~1V (peak) |
± 1% (<200 kHz), ± 2% (to 500 kHz) *When the signal amplitude is less than 30% of the input range |
-80 dB (<100 kHz) , -60 dB (>100 kHz) | 1 V (peak) or 1 μA (peak) | 2.5 nV/√Hz at 1 kHz (10 mV range, typical) | Single-ended (A) or differential (A-B) |
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About Company Handling This Product
- Japan