The manual for the R&S ESH2-Z3 Passive Voltage Probe includes setup instructions, safety measures, and operational guidelines, emphasizing its use in overvoltage class II circuits and the importance of checking the probe's protective insulation and Y capacitor before use. It also provides troubleshooting advice and details on measuring interference levels, ensuring the probe is used safely and effectively in industrial and laboratory environments.
Manual Overview
The operation manual for the R&S ESH2-Z3 Passive Voltage Probe emphasizes safety and proper usage in compliance with the IEC61010-1 standard. The probe is specifically designed for overvoltage class II circuits, typically found in power supply circuits beyond 15 meters from main distributors. Key safety features include a Y capacitor with a breakdown voltage of 2.7 kV, protective insulation, and a guard collar to prevent accidental slips. Before use, technicians should verify the integrity of the insulation, the rigidity of the guard collar, and the DC resistance of the Y capacitor, which should exceed 1 MΩ. The ground terminal must be securely attached, and the ground cable should be connected to a protective earth equivalent before AC supply connection. An isolating device is recommended to ensure the probe’s power connector is voltage-free before connection or disconnection. Only qualified personnel should operate the probe in potentially hazardous voltage environments. The manual also includes sections on preparation, operation, measurement techniques, recalibration procedures, and circuit descriptions, ensuring comprehensive guidance for maintaining and troubleshooting the device.
Quick Issues Covered
- Diagnose power-up failures with voltage probe ESH2-Z3.
- Calibrate passive voltage probe using specified procedures.
- Trace circuit schematics for ESH2-Z3 using provided diagrams.
Overview
The document is a manual for the Rohde & Schwarz Passive Voltage Probe R&S ESH2-2Z3 and the Attenuator R&S ESH2Z31. It includes safety instructions, a data sheet, a certificate of quality, an EU certificate of conformity, and a list of R&S representatives. The manual covers preparation for use, operating instructions, measurement techniques, required measuring equipment, recalibration, and circuit description. Safety instructions emphasize the probe’s design for use in overvoltage class II circuits and include checks for protective insulation and grounding.
Specifications
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Controls & Indicators
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Installation / Setup
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Operation
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Troubleshooting & Error Codes
Refer to the PDF for details.
Safety & Warnings
The passive voltage probe ESH2-Z3 is designed for use in power supply circuits of overvoltage class II only and should be used exclusively for measurements on networks fused with a maximum of 16 A. Safety measures include a Y capacitor with a breakdown voltage of 2.7 kV, protective insulation of the probe casing, and a guard collar to prevent accidental slipping of the operator’s hand. Before use, check the integrity of the protective insulation, the rigidity of the guard collar, the condition of the Y capacitor, and ensure the ground terminal is tightly screwed to the probe casing. The ground cable must always be tightly screwed to the probe, and a connection equivalent to a protective conductor connection should be made before connecting the probe to the AC supply. It is recommended to use an isolating device to ensure the power connector is free of voltage before connecting or disconnecting the probe from the AC supply. Only skilled and qualified personnel should use this probe in networks with voltages that constitute a shock hazard.
Download MANUAL Operation manual (PDF – 1.1 MB)
Rohde-Schwarz ESH2-Z3 Operation Manual: Assists technicians in operating and troubleshooting the ESH2-Z3 model. PDF size: 1.1 MB.
- Brand: Rohde-schwarz-esh2-z3-operation
- Model: MANUAL
- Type: Operation manual
- File size: 1.1 MB
Overview
Brief overview of the product.
Specifications
- Key spec 1
- Key spec 2
Controls & Indicators
Control panel/button layout.
Installation / Setup
- Step 1…
- Step 2…
Operation
Basic usage, modes, cycles.
Troubleshooting & Error Codes
| Issue / Code | Fix |
|---|---|
| Example | How to fix… |
Safety & Warnings
- Important warning…
Downloads
Download MANUAL operation manual (PDF)
Rohde-Schwarz ESH2-Z3 Operation Manual Overview
The Rohde-Schwarz ESH2-Z3 is a precision handheld EMI test receiver designed for electromagnetic interference (EMI) measurements and compliance testing. This device offers reliable and accurate detection of electromagnetic emissions, making it an essential tool for engineers and technicians working in EMC (Electromagnetic Compatibility) testing environments. The operation manual provides comprehensive instructions to maximize the device’s performance and ensure proper usage.
Main Features and Specifications
- Frequency range: 9 kHz to 3 GHz for wide-spectrum EMI analysis
- High sensitivity with low noise floor for precise measurements
- Integrated preselector filters to reduce interference
- Multiple measurement bandwidths for versatile testing scenarios
- User-friendly interface with clear LCD display
- Battery-operated for portable field use with long runtime
- Data logging and storage capabilities for test documentation
Basic Usage and Operation Tips
Before beginning measurements, ensure the device is fully charged and properly calibrated according to the manual’s guidelines. Select the appropriate frequency range and bandwidth based on the target signals. Use the handheld antenna or connect external antennas as needed for improved reception. Always perform a zero or baseline measurement in a known low-interference environment to validate device accuracy. Refer to the menu options for setting limits, markers, and data logging functions to streamline your testing process.
Troubleshooting and Maintenance
If the device fails to power on, check the battery status and recharge if necessary. For inconsistent readings, verify calibration and antenna connections. Clean the exterior and connectors regularly with a soft, dry cloth to prevent dust accumulation. Avoid exposure to extreme temperatures and moisture to maintain device integrity. Refer to the manual’s troubleshooting section for error codes and recommended corrective actions.
Safety Reminder
Always operate the Rohde-Schwarz ESH2-Z3 in accordance with the safety instructions outlined in the manual. Avoid direct exposure to high-power RF sources during measurements to prevent injury or device damage. Use protective equipment when necessary and ensure the device is switched off before connecting or disconnecting antennas. Proper handling and adherence to safety guidelines will ensure reliable operation and user safety.