{"id":947,"date":"2021-01-24T22:08:52","date_gmt":"2021-01-24T22:08:52","guid":{"rendered":"https:\/\/www.trekequipment.com\/?post_type=product&p=947"},"modified":"2021-01-24T23:25:27","modified_gmt":"2021-01-24T23:25:27","slug":"li-series-lock-in-amplifier","status":"publish","type":"product","link":"https:\/\/www.trekequipment.com\/product\/li-series-lock-in-amplifier\/","title":{"rendered":"LI Series Lock In Amplifier"},"content":{"rendered":"

Detecting and measuring AC signal’s amplitude or phase buried in noise, as high sensitive AC Voltmeter with noise immunity.
\nThis equipment is used by many customers like at the fields of physics and science including spectroscopic analysis.<\/p>\n

Product comparison chart of Lock-in Amplifier<\/a><\/p>\n

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\n\n\n\n\n\n\n\n\n\n\n\n\n
Model<\/b><\/td>\nDescription<\/b><\/td>\n<\/td>\n<\/tr>\n
LI 5660<\/td>\nWideband Digital Lock-in Amplifier<\/td>\n0.5 Hz to 11 MHz,
\ndual phase, dual frequency<\/td>\n		\"Detail\"<\/a><\/td>\n<\/tr>\n
LI 5655<\/td>\n0.5 Hz to 3 MHz,
\ndual phase, dual frequency<\/td>\n<\/tr>\n
LI 5650<\/td>\nDigital Lock-in Amplifier<\/td>\n1 mHz to 250 kHz,
\ndual phase, dual frequency<\/td>\n<\/tr>\n
LI 5645<\/td>\n1 mHz to 250 kHz,
\ndual phase, single frequency<\/td>\n<\/tr>\n
LI 5640
\n*Discontinued Model<\/span><\/td>\n		Multifunction Digital Lock-in Amplifier
\n(Multifunction type)<\/td>\n		1 mHz to 100 kHz
\nPhase stability : 0.01\u00b0\/\u00b0C, Gain stability : \u00b1100ppm\/\u00b0C
\nTime Constant (at minimum) : 10 \u00b5s, Built-in oscillator<\/td>\n<\/tr>\n
LI 5630
\n*Discontinued Model<\/span><\/td>\n		Digital Lock-in Amplifier
\n(Economical type)<\/td>\n<\/tr>\n
5610B
\n*Discontinued Model<\/span><\/td>\n		2-phase Lock-in Amplifier<\/td>\n0.5 Hz to 200 kHz, 100 nV full-scale
\nTwo phases, Auto setting function, Built in oscillator<\/td>\n<\/tr>\n
LI-575
\n*Discontinued Model<\/span><\/td>\n		Synchrotrack
\nLock-in Amplifier<\/td>\n		0.5 Hz to 200 kHz, 100 nV full-scale,
\nCompletely free from harmonic influences<\/td>\n<\/tr>\n
5571
\n*Discontinued Model<\/span><\/td>\n		Lock-in Amplifier Frequency Extender<\/td>\nA frequency converter, which can extend upper limited frequency of Lock-in Amplifier up to max. 5 MHz.
\n\u22c5 Input frequency: 10 kHz to 5 MHz
\n\u22c5 Output Frequency: 2 kHz \/ 20 kHz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"
    \r\n \t
  • Detecting and measuring AC signal’s amplitude or phase buried in noise, as high sensitive AC Voltmeter with noise immunity.<\/li>\r\n \t
  • This equipment is used by many customers like at the fields of physics and science including spectroscopic analysis.<\/li>\r\n<\/ul>","protected":false},"featured_media":948,"template":"","meta":[],"manufacturer":[79],"yoast_head":"\nLI Series Lock In Amplifier - Trek Equipment<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.trekequipment.com\/product\/li-series-lock-in-amplifier\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"LI Series Lock In Amplifier - Trek Equipment\" \/>\n<meta property=\"og:description\" content=\"Detecting and measuring AC signal's amplitude or phase buried in noise, as high sensitive AC Voltmeter with noise immunity. 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