All Categories

History

Electrical measuring instrument High dynamic reserve (100dB) realized by high performance DSP technology DSP digital lock-in amplifier SR830 type-SR830
Electrical measuring instrument High dynamic reserve (100dB) realized by high performance DSP technology DSP digital lock-in amplifier SR830 type-Tokyo Instruments, Inc

Electrical measuring instrument High dynamic reserve (100dB) realized by high performance DSP technology DSP digital lock-in amplifier SR830 type
Tokyo Instruments, Inc

Tokyo Instruments, Inc's Response Status

Response Rate

100.0%

Response Time

31.6hours

Relatively Fast Response


About This Product

■Product overview

The SR830 (2-phase) digital lock-in amplifier is a low-cost, high-performance digital lock-in amplifier that uses DSP technology. The frequency range is 1 mHz to 102 kHz, and DSP technology realizes a dynamic reserve of up to 100 dB, making it possible to measure minute signals buried in noise with an extremely high S/N ratio.

■Features

・Frequency range 1mHz to 102kHz ・Dynamic reserve 100dB ・Auto Gain, Phase, Reserve ・Harmonic detection (2F, 3F, ..., nF) ・Equipped with digital demodulator ・With differential input ・With current input ・GPIB, RS232 interface standard equipment

■Applications

・Minimal signal measurement ・Signal measurement from photodetector (photomultiplier tube, PD, etc.) ・AC signal measurement

  • Product

    Electrical measuring instrument High dynamic reserve (100dB) realized by high performance DSP technology DSP digital lock-in amplifier SR830 type

Share this product


80+ people viewing

Last viewed: 2 hours ago


Free
Get started with our free quotation service - no cost, no obligation.

No Phone Required
We respect your privacy. You can receive quotes without sharing your phone number.

1 Models of Electrical measuring instrument High dynamic reserve (100dB) realized by high performance DSP technology DSP digital lock-in amplifier SR830 type

Image Part Number Price (excluding tax) Power supply Reference signal Harmonic detection Reference signal frequency range Reference signal Reference input Reference signal input impedance Reference signal Phase resolution Reference signal phase drift Internal oscillator amplitude Internal oscillator frequency range Internal oscillator output Internal oscillator input and output Internal oscillator X, Y output Internal oscillator TTL output Internal oscillator Sine output Internal oscillator Aux.D/A output Internal oscillator Aux.A/D input Signal channel current input Signal channel voltage input Signal channel sensitivity Signal channel line filter Signal channel noise Signal Channel Dynamic Reserve Signal channel gain accuracy Signal channel Demodulator harmonic removal Demodulator time constant Demodulator stability Demodulator analog output Interface
Electrical measuring instrument High dynamic reserve (100dB) realized by high performance DSP technology DSP digital lock-in amplifier SR830 type-Part Number-SR830

SR830

Available upon quote

Power 40W,100/120/220/240VAC

2F, 3F, ... nF~102kHz (n<19,999)

1mHz~102kHz

TTL or sign (400mVpp or more)

1MΩ, 25pf

0.01° front panel
0.008° via computer interface

<0.01°/℃ @< 10kHz
<0.1°/℃ @< 100kHz

4mV~5 Vrms into 10kΩ (2mV resolution), 50Ω output impedance

1mHz~102kHz

Sin, TTL

CH 1 output ±10V output (X, R, X noise, Aux 1 or Aux 2)
CH 2 output ±10V output (Y, θ, Y noise, Aux 3 or Aux 4)

±10V

Internal oscillator TTL output

Internal oscillator analog output

4BNC output, 16bit, ±10V

4BNC input, 16bit, ±10V

10^6 or 10^8V/A

Single-ended or differential input

2nV~1V

50/60Hz and 100/120Hz, notch filter (Q=4)

6nV/√Hz @1kHz (typical value)
0.13pA/√Hz @1kHz (10^6 V/A)
0.013pA/√Hz @100Hz (10^8 V/A)

>100dB (without preamplifier)

±1%

Input impedance When inputting voltage When inputting current
10 MΩ + 25 pf, AC or DC coupled 1 kΩ to virtual ground

-90dB

10μs~30ks (6,12,18,24dB/octave rolloff)

Digital output and no display drift

<5 ppm/℃

GPIB, RS232 interface standard equipment

Customers who viewed this product also viewed

Reviews shown here are reviews of companies.

See More Lock-in Amplifiers Products

Other products of Tokyo Instruments, Inc

Reviews shown here are reviews of companies.


View more products of Tokyo Instruments, Inc

About Company Handling This Product

Response Rate

100.0%


Response Time

31.6hrs

Company Overview

Tokyo Instruments, Inc., established in 1981, and headquartered in Tokyo, Japan, is a manufacturer of opto-ele...

See More

  • Japan

This is the version of our website addressed to speakers of English in the United States. If you are a resident of another country, please select the appropriate version of Metoree for your country in the drop-down menu.

Copyright © 2024 Metoree