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History
Response Rate
100.0%
Response Time
31.6hours
Relatively Fast Response
Product
Electrical measuring instrument 25kHz to 200MHz High frequency/wideband lock-in amplifier RF lock-in amplifier SR844 typeHandling Company
Tokyo Instruments, IncCategories
| Image | Part Number | Price (excluding tax) | Display type | Display Ref | Display CH2 | Display CH1 | Reference signal Harmonic detection | Reference signal Absolute phase error | Reference signal External reference input | Reference signal Frequency accuracy | Reference signal Frequency resolution | Reference signal Internal oscillator | Reference signal input impedance | Reference signal Phase resolution | Reference signal phase drift | Reference signal level | Reference signal pulse width | Reference signal threshold setting | Signal channel voltage input | Signal channel destruction value | Signal channel sensitivity | Signal Channel Frequency Band | Signal channel input noise 50Ω | Signal channel input noise 1MΩ | Signal channel input impedance | Signal Channel Dynamic Reserve | Signal channel gain accuracy | Signal channel gain stability | Demodulator harmonic removal | Demodulator time constant | Demodulator stability | Demodulator noT.C. mode |
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SR844 |
Available upon quote |
4.5 digit 40 segment bar graph included |
Frequency, phase, offset, AuxOut, etc. |
Y, θ, Ynoise［V］, Ynoise［dBm］, AuxIn2 |
X, R［V］, R［dBm］, Xnoise,AuxIn1 |
2F (50kHz~200MHz) |
<50MHz<2.5° |
25kHz~200MHz |
±0.1 (3rd digit) |
3 digits |
25kHz~200MHz |
50Ω or 10kΩ + 40pF |
0.02° |
<50MHz<0.1°/℃ |
0.7Vpp pulse or 0dBm sine wave |
2ns or more |
Automatic |
Single ended |
±5V (AC+DC) |
<1MHz100nVrms~1Vrms full scale |
25kHz~200MHz |
100kHz |
25kHz |
50Ω or 1MΩ + 30pF |
80dB (max) |
<50MHz±0.25dB |
0.2%/℃ |
(Additional harmonics) ((Other, difference harmonics) |
100μs~30ks (6,12,18,24dB/octrolloff) |
Digital output and analog output without display drift <5ppm/℃ |
Update rate 10~20μs |
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Reviews shown here are reviews of companies.
