Operation procedure for blood sample collection cards

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The operation procedure for the optical wave fine-tuning function allows for adjustments to the output optical wave within the range of ±5nm to ±15nm, enabling more than 30 different types of output optical waves. www.docin.com The light pattern has high purity and uniform brightness, with a difference of no more than 5% between the center and the edges. To turn off the light output, simply hold down the left button for one second at any time; to restore the original settings, hold down the left button again for one second. The built-in filter disc has a longer service life. Automatic control by microcomputer and automatic selection of wavelength bands. Operation of the blood sample collection card: A self-check is carried out upon startup, and the device only starts operating once all components have passed the checks. All functions are controlled by computer Windows software, and a 1.5-meter remote control makes operation more convenient. Control is also possible via the host’s interface panel. It features an excellent noise-suppression design, ensuring proper noise control during normal operation