LSProbe 1.2, 9 kHz – 8.2 GHz
The LSProbe 1.2 Field Probe is a high speed, high accuracy and high dynamic range electric-field probe.
Its standard frequency range of 9 kHz – 8.2 GHz.
Best-in-class compensation of linearity, frequency and temperature guarantees accurate measurements from less than 0.1 to at least 1,000 V/m.
A dynamic range of 100 dB is achieved for many frequencies, enabling field measurements at more than 10,000 V/m.
Customized high field-strength „X“-variants, supporting up to 30,000 V/m and a damage level of 100,000 V/m, are available upon request.
A single axis, continuously sampling mode, operating at 2 MS/s, can be used for Equivalent Isotropically Radiated Power (EIRP) measurements of IoT products without antenna connectors, in accordance with EN 300 328 and EN 301 893.
Laser-powered operation eliminates battery recharging and replacement. Extensive in-house calibration data are provided with each field probe and is handled automatically by the LUMILOOP Software (TCP Server and GUI).
Variants of LSProbe 1.2
| Variant | Frequency | Field Strength | Application | Part No. |
|---|---|---|---|---|
| E | 9 kHz to 8.2 GHz | <1 V/m … >1.000 V/m | – Universal radiated immunity – Automotive & military radar pulses – Reverb chambers |
1111 |
| F | 10 Hz to 8.2 GHz | <3 V/m to >1.000 V/m | – High voltage applications – Line frequency (e.g. 16⅔, 50/60 Hz) |
1112 |
| G | 9 kHz to 8.2 GHz | <15 V/m to >15.000 V/m | – High field strength signals & pulses | 1113 |
Test Automation Integration
- Rohde & Schwarz – ELEKTRA
- Rohde & Schwarz – EMC32 – Version 10.0
- Nexio – BAT-EMC
- Ametek – Compliance 5
- Ametek – Compliance and Immunity 6 (CIS 6)
- ETS-Lindgren – TILE!
- Raditeq – RadiMation
- Teseq – WIN 6000
- Techno Science Japan – TEPTO
- AR – Emcware
- Frankonia – ProveEMC
- TDK RF Solutions – Radiated Immunity Lab
- Toyo – VI5RS – Radiated Immunity for Automotive testing
- Toyo – IM5RS – Radiated Immunity for IEC 61000-4-3 testing
LSProbe 1.2 inside view
LSProbe 1.2 System
The LUMILOOP LSProbe 1.2 Field Probe System consists of an LSProbe 1.2 E-Field Probe with a fixed length of fiber optic cable,
a Computer Interface CI-250 and optional accessories, such as probe stands for repeatable and quick measurement setup.
| LSProbe 1.2 System Scope of Delivery |
|---|
| 1x 1011, LSProbe 1.2 Field Probe Variant E – permanently attached 5 m optical fiber cable – frequency range & factory calibration (non-accredited): 9 kHz to 8.2 GHz – field-strength range 9 kHz to 30 MHz: <1 V/m to >10 kV/m (>80 dB) – field-strength range 30 MHz to 6 GHz: <0.1 V/m to >1 kV/m (>80 dB) – field-strength range 6 GHz to 8.2 GHz: <1 V/m to >1 kV/m (>60 dB) – sampling rate of 500 kS/s in continuous mode, 2 MS/s in burst mode 1x 1304, Optical Fiber Extension Cable 15m 3x 1314, Sacrificial Cable Kit with E2000 couplers 1x 1003, Computer Interface CI-250 1.2 – control unit with 5V/3A power supply & USB 2.0 cable – ST/FC fiber optic connectors – 1,000 mW max. laser output power, laser class 1M – Can be upgraded to CI-250+ (adds Ethernet and touchscreen interfaces) 1x 1004, Lumiloop Software Package on USB flash drive – incl. calibration data – User’s manual & Quick Start Guide – LUMILOOP TCP server and graphical user interface – Third party EMC software drivers and programming examples – Calibration data import tool CalImport 1×1301, LSProbe System Carrying Case |
Optional Upgrade CI-250+
The CI-250+ is equipped with a 4.3″ touch screen and Ethernet interface. It runs the LUMILOOP TCP Server and a simplified GUI.
CI-250+ has an internal power supply. The fiber optic connection as well as triggering and synchronization options are unchanged compared to a classic CI-250.
Dimensions: width x height x depth = 200 x 88 x 150 mm (fits in 2 19″ height units, rack mount kit available)
The Computer Interface CI-250+ is an optional upgrade of the Computer Interface CI-250.
It can only be ordered combined with one of the following part no.: 1111, 1112, 1113, 1120, 2107-2109, 2117 – 2119
| Upgrade CI-250+ | Part. No. 1005 |
| CI-250+ Rack Kit | Part. No. 3026 |
LSProbe Accessories
Please check the LUMILOOP accessories page for further information on LSProbe stands, cables and fiber cleaning devices.
LSProbe Services
| LSProbe Calibration & Warranty Extension | Part No. |
|---|---|
| LSProbe 1.2 ISO 17025 Accredited RE-Calibration 9 kHz to 8.2 GHz | 1201 |
| LSProbe 1.2 G ISO 17025 Accredited RE-Calibration 9 kHz to 8.2 GHz, 20/50 V/m | 1203 |
| LSProbe 1.2 System Warranty Extension | 1221 |
LSProbe 1.2 Specifications
For detailed technical specifications, please take a look at the LSProbe 1.2 datasheet.
| Frequency Range | 9 kHz – 8.2 GHz (Please check differences for variants E, F, G) |
|---|
| Damage Level | >25 kV/m |
|---|
| Resolution | <0.01 dB |
|---|
| Amplitude Accuracy | Accredited Cal. at LUMILOOP |
|---|---|
| 9 kHz … 1 GHz | ±1.2 dB |
| 1 GHz … 8.2 GHz | ±1.5 dB |
| Typical Worst-Case Isotropy Error | |
|---|---|
| @ 1 GHz | ±1.0 dB |
| @ 3 GHz | ±1.7 dB |
| @ 6 GHz | Please see Application Note 8. AN#8 – Measuring Isotropy from 1 to 6 GHz |
| Linearity Error | ±0.2 dB relating to 10 V/m |
|---|
| Temperature Stability | ±0.1 dB |
|---|
Downloads & Documents
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