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Summary of Contents for Micsig SigOFIT MOIP01P
- Page 1 SigOFIT Optical-fiber Isolated Probe USER MANUAL Version: V2.3 Shenzhen Micsig Technology Co. Ltd...
- Page 2 Micsig shall not be liable for errors or for incidental or consequential damages arising out of the furnishing, use or application of this document or any information contained herein.
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Page 3: Warranty
SigOFIT Optical-fiber Isolated Probe User Manual Warranty Micsig warrants that this product will be free from defects in materials and workmanship for a period of one (1) year from the date of shipment. If any such product proves defective in materials or workmanship during this warranty period, Micsig, at its option, either will repair the defective product without charge for parts and labor, or will provide a replacement in exchange for the defective product. -
Page 4: Table Of Contents
UTO CALIBRATION AND MANUAL ............................17 TECHNICAL SPECIFICATIONS ............................18 MAINTENANCE SERVICE ..............................22 ROUBLESHOOTING ....................................22 AINTENANCE ......................................22 ORDERING INFORMATION .............................. 23 ODELS ........................................23 TANDARD CCESSORIES ..................................23 AFTER SALES SERVICE / SERVICE SUPPORT ......................25 4 / 25 www.micsig.com... -
Page 5: General Safety Summary
To avoid fire or personal injury Connect and disconnect the equipment properly. Only use the testing wires and accessories that are provided with the product or specified by Micsig. • Before connecting the probe to the circuit under test, connect the probe output terminal to the oscilloscope. -
Page 6: Maintenance Safety Summary
Caution when servicing with electricity: Dangerous voltages or currents may be present in this product. Disconnect the power and test leads before removing the protective panel and performing soldering or component replacement. To avoid electric shock, do not touch the exposed connectors. 6 / 25 www.micsig.com... -
Page 7: Compliance Information
Category II. Circuits directly connected to the building wiring at utilization points (socket outlets and similar points). Category III. In the building wiring and distribution system. Category IV. At the source of the electrical supply to the building. Overvoltage category Overvoltage category II 7 / 25 www.micsig.com... -
Page 8: Environmental Notes
This symbol indicates that the product complies with the relevant requirements of the EU Directives 2012/96/EC and 2006/66/EC on Waste Electrical and Electronic Equipment (WEEE) and Batteries. 8 / 25 www.micsig.com... -
Page 9: Introduction
SigOFIT Optical-fiber Isolated Probe User Manual Introduction The Micsig SigOFIT optical-fiber isolated probe offers a galvanically isolated measurement solution for accurately resolving high bandwidth, high voltage differential signals in the presence of large common mode voltages with the excellent common mode rejection capability within its bandwidth range. -
Page 10: Probe Description
Over-heating Warning: When hearing a “DiDi" sound every 2 seconds, it means the temperature of the Optical-Electrical (O-E) converter is overheated, please check whether the dissipation port is blocked. 10 / 25 www.micsig.com... -
Page 11: Electrical-Optical Converter
Attenuation ratio of 1000:1 OP1000 Attenuation ratio of 2000:1 OP2000 Attenuation ratio of 5000:1 OP5000 Install the attenuating tip As shown in the figure below, screw the attenuating tip into the E-O converter end till firmly tightened. 11 / 25 www.micsig.com... - Page 12 The attenuating tip should be selected based on the peak voltage (or rms voltage) of the signal under test. Please refer to the technical specifications to select the appropriate attenuator. 12 / 25 www.micsig.com...
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Page 13: Precaution Requirements
Please check damage to the fiber cable, (as shown below) please stop use when there is damage to the flexible braided cable or the soft rubber sheath. When not in use, store the SigOFIT probe in its factory fitted carrying case. 13 / 25 www.micsig.com... -
Page 14: Environmental Requirements
Safe distance from electro-optical converters and attenuators when measuring high-voltage common-mode signals: Common model voltage (AC) 10kV or below 10 kV ~ 35 kV > 35 kV Safe distance >0.7m >1m >1.5m 14 / 25 www.micsig.com... - Page 15 Warning: To prevent arc flash caused by different potentials, do not place the electrical-optical converter end attenuator in a circuit with different voltages. 15 / 25 www.micsig.com...
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Page 16: Installation
2) Solder the MCX / MMCX adapter directly to the test point, try NOT to use extension lead, it may bring unsatisfactory test results. 3) For easy soldering, suggest to cut three of the four ground pins around the base (Figure below), just keep one. 16 / 25 www.micsig.com... -
Page 17: Auto Calibration And Manual Zero
The "△" and "▽" buttons on the MOIP01P, MOIP02P, and MOIP03P can be used to manually adjust the Zero point, and generally no adjustment is required; The MOIP05P, MOIP08P, and MOIP10P can be automatically calibrated right after power on, no need extra manual calibration. 17 / 25 www.micsig.com... -
Page 18: Technical Specifications
0°C to 40°C (operating), -20°C to +70°C (non-operating) Humidity 5% to 85% RH (non-condensing), 75% RH above 30°C, 45% RH above 40°C Altitude 3000 m (operating), 12,000 m (non-operating) Usage Indoor Use Only Package size 37*11*32.5 cm Package GW 2.2KG 18 / 25 www.micsig.com... - Page 19 MOIP08P & MCX OP1000-1G 2500Vpp 12.28MΩ || 1pF MOIP10P 100:1 @20dB ±50V 2000:1 @0dB ±1000V 3000Vpp 12.28MΩ || 1pF MCX OP2000-1G 200:1 @20dB ±100V 5000:1 @0dB ±2500V MCX OP5000-1G 4800Vpp 30MΩ || 1pF 500:1 @20dB ±250V 19 / 25 www.micsig.com...
- Page 20 ＜300Vpp MCX coaxial lead ＜3000Vpp MMCX coaxial lead ＜300Vpp Mechanical characteristics Characteristics Parameters Optical-Electrical (O-E) 9.8 x 4.5 x 2.1 cm converter size Electrical–Optical (E-O) 11 x 4 x 2.3 cm converter size Optical cable length 20 / 25 www.micsig.com...
- Page 21 SigOFIT Optical-fiber Isolated Probe User Manual Amplitude and frequency characteristics curve ▲Amplitude-frequency characteristics of different SigOFIT probes Attenuating tip CMRR ▲ Common mode rejection capabilities of different attenuators (0dB) at various frequencies. 21 / 25 www.micsig.com...
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Page 22: Maintenance Service
SigOFIT Optical-fiber Isolated Probe User Manual Maintenance Service When not in use, store the SigOFIT probe in the suitcase provided by Micsig. This section provides information on the maintenance of the SigOFIT probe. Troubleshooting The LED light indicate working states of the SigOFIT probe, if the Green light is not ON, possible problems that you might encounter when taking measurements. -
Page 23: Ordering Information
SigOFIT Optical-fiber Isolated Probe User Manual Ordering Information Models MOIP01P Micsig SigOFIT 100MHz, Optical-fiber Isolated Probe, 2-meter cable MOIP02P Micsig SigOFIT 200MHz, Optical-fiber Isolated Probe, 2-meter cable MOIP03P Micsig SigOFIT 350MHz, Optical-fiber Isolated Probe, 2-meter cable MOIP05P Micsig SigOFIT 500MHz, Optical-fiber Isolated Probe, 2-meter cable... - Page 24 MOIP03P OP2000-5 OP1000-5 *More on request OP10-5 OP50-5 OP1000-5 MOIP05P OP2000-5 OP5000-5 *More on request OP10-1G MOIP08P OP50-1G OP1000-1G OP2000-1G OP5000-1G MOIP10P *More on request Supported Oscilloscopes Any oscilloscope with standard BNC interface and 50Ω impedance. 24 / 25 www.micsig.com...
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Page 25: After Sales Service / Service Support
Micsig provides one-on-one exclusive technical support service. During the warranty period, Micsig will be responsible for providing free maintenance for any malfunctions caused by quality issues within the normal use of the product that have not been disassembled or repaired.
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