Summary of Contents for Smacq SRD-1004
- Page 1 SRD-1004 Programmable Amplifier User 's Manual Rev: A Smacq Technologies. Co., Ltd Smacq.com Smacq.cn...
- Page 2 Without prior consent and written permission, no content of this manual may be copied, modified, or deleted. Trademark information It is a registered trademark of Smacq Technologies. Co., Ltd. The other products and company names mentioned in this document are trademarks or business names of their respective companies.
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Page 3: Safety Requirements
Safety requirements Warning: Only connect voltage within the specified range. If the voltage exceeds the specified range, it may cause equipment damage and even affect personal safety. The voltage range that can be connected to each port is detailed in the product specification section. -
Page 4: Measurement Category
Measurement category Warning: This device can only be used in measurement category I (CAT I). Do not use this device to connect signals or perform measurements in measurement categories II/III/IV. Measurement category description Measurement Category I (CAT I) refers to measurements taken on circuits that are not directly connected to the main power supply. - Page 5 Environment Temperature Operation 0℃~55℃ Storage -40℃~85℃ Humidity Operation 5% RH~95% RH, non-condensing Storage 5% RH~95% RH, non-condensing Pollution level Highest altitude 2000m Pollution level description Pollution level 1: No pollution, or only dry non-conductive pollution occurs. This pollution level has no impact.
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Page 6: Product Introduction
1.1. Overview overview SRD-1004 is a four channel programmable amplifier, with each channel capable of independently configuring amplification factors. The amplification factor can be set to 1x, 10x, 100x, 1000x. Simultaneously equipped with a dip switch mode, the amplification factor can be adjusted without programming. - Page 7 1.2. Product specifications Amplifier parameters Channel Amplification 1x, 10x, 100x, 1000x Input type Voltage Input range ± 10V Output range ± 10V Input mode Differential Output mode Single ended Input impedance >1GΩ Band width 1Mhz(Amplification factors is10x) Gain error 0.05% Temperature-excursion 10ppm(Max) High precision power output...
- Page 8 Please place the device inside an anti-static rod when not in use. If the product is damaged after unpacking, please contact us promptly. 2.2. Packing list Name Specification Description Quantity SRD-1004 Programmable Amplifier SRD-1004 Include Attachments Wiring terminals 10Pin/Green/3.81 Wiring terminals 5Pin/Green/3.81 Wiring terminals 2Pin/Green/3.81...
- Page 9 3. Adjust the amplifier through the dip switch When using the dip switch to adjust the amplification factors. The Switch EN needs to be turned up enter the dip switch control mode. Each amplifier channel is equipped with two dip switches. The relationship between dip switches and amplification factors is shown in the following table: Left side switch Right side switch...
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Page 10: Programming Instructions
SRD-1004 can be programmed to control the amplification factors through the USB interface. The Switch EN switch needs to be turned down to enter the programmable mode. SRD-1004 uses USB serial port control, baud rate is 9600, stop bit is 1, no checksum. Each programmable command consists of three bytes. -
Page 11: After Sales Service And Warranty
5. After sales service and warranty Smacq Technologies. Co., Ltd. promises that its products are under warranty. If the product malfunctions during normal use, we will provide free repair or replacement of parts for the user. For detailed warranty instructions, please refer to the warranty instructions inside the packaging box. -
Page 12: Ordering Information
6. Ordering information Main Equipment Model Description 4-channel programmable amplifier SRD-1004... -
Page 13: Document Revision History
7. Document Revision History Date Edition Remarks 2021.08.05 Rev: A First release.
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