LSProbe 2.0 Variant B, Laser Powered Field Probe, 9 kHz to 26.5 GHz, <1 V/m … >1,000 V/m

The LSProbe 2.0 Variant B Field Probe is a high-speed, high-accuracy, and high-dynamic range electric-field probe.

  • Its standard frequency range is 9 kHz – 26.5 GHz. (Variant B) 1,000 V/m
  • Best-in-class compensation of linearity, frequency, and temperature guarantees accurate measurements from less than 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.

LSProbe Data Sheet

LSProbe Manual

LSProbe Quick Start

LSProbe CI-250+ Quick Start

SPECIFICATIONS

LSProbe 2.0 Variant B, Isotropic Laser Powered Field Probe, 9 kHz to 26.5 GHz, 1,000 V/m 


The LSProbe 2.0 Field Probe is a high-speed, high-accuracy, and high-dynamic range electric-field probe.
Its standard frequency range of 9 kHz – 26.5 GHz. (Variant B).
Best-in-class compensation of linearity, frequency, and temperature guarantees accurate measurements from less than 10 to at least 1,000 V/m.
A dynamic range of 100 dB is achieved for many frequencies, enabling field measurements at more than 1,000 V/m.

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 LSProbe Software (TCP Server and GUI).

 

 

LSProbe 2.0 Cross-Section

 

LSProbe 2.0

 

Frequency

Field Strength

Application

CI

Part No.

 Variant A

9 kHz to 18 GHz

1,000 V/m

- Radar pulse measurements
- Universal radiated immunity
- Automotive & military radar pulses
- Reverb chambers

CI-250

CI-250+

 1120

 1122

Variant B

9 kHz to 26.5 GHz

1,000 V/m

- Radar pulse measurements
- Universal radiated immunity
- Automotive & military radar pulses
- Reverb chambers

CI-250

CI-250+

 1121

 1123

 

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 2.0 System

The LUMILOOP LSProbe 2.0 The field Probe System consists of an LSProbe 2.0 E-Field Probe with a fixed length of fiber optic cable, a CI-250 Computer Interface (CI), and optional accessories, such as probe stands for repeatable and quick measurement setup.

 

 LSProbe 2.0System Scope of Delivery

LSProbe 2.0 System

LSProbe System with all cables

LSProbe 2.0 E-Field Probe with 5m permanently attached optical fiber cable

  • 1x 15m Fiber extension cable No. 1304
  • 3x Sacrificial cable kit No. 1314
  • 1x 1/4-20 UNC 16mm Plastic Screw No. 1333

LSProbe Computer Interface CI-250 No. 

  • Control unit with laser power supply
  • USB 2.0 Interface
  • ST/FC fiber optic connectors
  • Can be upgraded to CI-250+ (adds ethernet and touchscreen interfaces)

Alternative: Computer Interface CI-250+ No. 1006

  • Computer Interface with 4.3″ Touchscreen
  • Ethernet interface
  • 1,000 mW max. laser output power, laser class 1M
  • 1x IEC 60320 C13 cable

LSProbe Software Package on USB Drive

  • 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
LSProbe System Carrying Case

 

LSProbe 2.0 Specifications

For detailed technical specifications, please take a look at the LSProbe 2.0 datasheet.

 

 Variant AVariant B
Frequency Range 9 kHz to 18 GHz 9 kHz to 26.5 GHz
Damage Level>25 kV/m <1GHz, >5kV/m >1GHz>25 kV/m <1GHz, >5kV/m >1GHz
Resolution <0.02dB<0.02dB
Amplitude AccuracyAccredited Cal. at PTB, GermanyAccredited Cal. at PTB, Germany 
9 kHz … 1 GHz±1.2 dB±1.2 dB 
1 GHz … 18 GHz±1.5 dB 
1 GHz … 26.5 GHz ±1.5 dB
Typical Worst-Case Isotropy Error  
@ 1 GHz±0.5 dB±0.5 dB
@ 6 GHz±1.0 dB±1.0 dB
@ 18 GHz±1.0 dB±1.0 dB
Linearity Error±0.2 dB relating to 10 V/m±0.2 dB relating to 10 V/m


Field Strength Resolution LSProbe 2.0

 

Accessories:

 

Upgrade CI-250+

The CI-250+ is equipped with a 4.3″ touchscreen and ethernet interface. It runs the LSProbe TCP Server and a simplified GUI.

CI-250+ has an internal power supply. 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 LSProbe’s CI-250. It can only be ordered combined with one of the following part no.: 1111, 1112, 1113, 1120

Part. No. 1005
LSProbe 2.0 ISO 17025 Accredited Calibration 9 kHz to 26.5 GHz
- ISO/IEC 17025 certified body electric-field strength calibration
- low band (mode 3): 9 kHz ... 1 GHz
- high band (mode 0): 700 MHz ... 26.5 GHz
- includes system inspection, validation and import of calibration results
Part. No. 1205
19″ Front Panel, 10x E2000 Coupler 
- The front panel  for 19 inch rack mount holds up to ten duplex E2000 couplers.
Height: 1 rack unit
Part No. 3021
19" Front Panel, 2x LSProbe Computer Interface, 1U
- front panel for 19 inch rack mounts, 1 rack unit (1U)
- holds up to two LSProbe Computer Interfaces
- unused position covered by blind panel (on request)
- holes for integration of two E2000 couplers
Part. No. 3022
19" Front Panel, 2x LSProbe Computer Interface and 1x LSPM 1.0, 2U
- front panel for 19 inch rack mounts, 2 rack unit (2U)
- holds one LSPM Power Meter and up to two LSProbe Computer Interfaces
- unused positions covered by blind panels (on request)
- holes for integration of two E2000 couplers
Part. No. 3023
19" Front Panel, 10x LSProbe Computer Interface, 4U
- front panel for 19-inch rack mounts, 4 rack units (4U)
- holds up to ten LSProbe Computer Interfaces
- unused positions covered by blind panels (on request)
Part. No. 3024
19″ Rack Mount Kit, 1x CI-250+ with blind panel
- Mounting kit for 19-inch rack mount, which allows for the holding of one CI-250+ and one LSPM Power Meter (either LSPM 1.0 or LSPM 2.0).
Part No. 3026
  19″ Rack Mount Kit, 1x CI-250+ and CI-250
- Mounting kit for 19 inch rack mount, that allows to hold one CI-250+ and one CI-250. The two E2000 couplers are included.
- Height: 2 rack units
Part No. 3027
  19″ Rack Mount Kit, 1xCI-250+ and 1x LSPM Power Meter
- The E2000 coupler is included.
- Height: 2 rack units
Part No. 3028
LSFrame 1.0 Product Integration Frame - Basic, 1U
- for Multi-Probe Systems with up to ten LSProbe Field Probes
- power supply and synchronization unit
- USB-controlled system
- for 19 inch rack mount, 1 rack unit (1U)
Part. No. 3001
   The LSFrame 2.0 Product Integration Frame
- allows for Multi-Probe Systems up to ten LSProbe Field Probes.
- The Ethernet-controlled system comes with a power supply and synchronization unit.
- Height: 3 rack units
Part No. 3002
Optical Fiber Extension Cable Xm
- Xm duplex optical-fiber extension cable with FC/ST connectors
- one pair of optical-fiber FC/ST couplers

Part. No. 1302(5m), 1303(10m), 1304(15m), 1305(20m), 1321(30m), 1322(50m), 1323(100m)

Outdoor Optical Fiber Extension Cable XXm
- XXm duplex optical-fiber outdoor extension cable with FC/ST connectors
- one pair of optical-fiber FC/ST couplers

Part. No. 1334(20m), 1339(25m), 1335(30m), 1336(50m), 1337(100m), 1338(200m)

Cable Drum Small

- rugged cable drum for duplex optical-fiber cables up to 100m
- sacrificial cable with E2000 connector connected to the extension cable
- E2000 coupler integrated into the cable drum
- suitable for indoor and outdoor optical-fiber cables (not included)

Part. No. 1331

Cable Drum Large

- rugged cable drum for duplex optical-fiber cables exceeding 100m
- sacrificial cable with E2000 connector connected to an extension cable
- E2000 coupler integrated into a cable drum
- suitable for indoor and outdoor optical-fiber cables (not included)

Part. No. 1332

Flexible Probe Stand

- flexible tripod probe-stand for versatile positioning of LSProbe Field Probes
- vertical positioning approximately 150 mm to 250 mm above the surface
- strong magnetic feet with rubber coating
- quick mount and release

Part. No. 1306
Tabletop Probe Stand - Base
- for use with mounting poles (part numbers 1308 - 1312)
- base plate and 3 screws for fixing the respective mounting pole
- for easy positioning of LSProbe Field Probes, alignment 100mm to the table's edge
- relative permittivity better than 2.7 @ 1 kHz
Part. No. 1307
Tabletop Probe Stand - Mounting Pole XXXmm
- use with Tabletop Probe Stand Base (part number 1307)
- mounting pole for positioning the Field Probe's center XXXmm above the surface
- quick mount and release as well as easy alignment of LSProbe Field Probe
- relative permittivity better than 2.7 @ 1 kHz
Part. No. 1308(100mm), 1309(125mm), 1310(150mm), 1311(200mm), 1312(300mm), 1326(TEM CELL 77mm, 90o
Floor Probe Stand incl. Probe Mounting Bracket
- Floor Probe Stand with height of 2.4m
- mounting bracket for one LSProbe Field Probe
Part. No. 1316
Floor Probe Stand, Additional Probe Mounting
Bracket
- for use with Floor Probe Stand (part number 1316)
- additional mounting bracket for one LSProbe Field Probe
Part. No. 1317
Floor Probe Stand, Additional Mounting Bracket for 3 Probes (ISO 11451-2)
- for use with Floor Probe Stand (part number 1316)
- holder for three probes in one level according to ISO 11451-2
Part. No. 1382

Fiber Connector Cleaning Kit incl. Fiber Microscope
- 400x optical fiber microscope (3x AAA batteries not included)
- two packs of lint-free cassette cleaning-wipes
- fiber optic cleaning-solution pen
- an unfilled isopropyl alcohol (IPA) pipette/bottle
- spare FC/ST dust caps and two E2000 locking caps

Part. No. 1319

Fiber Connector Cleaning

 

 

 

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