Meatest - M550 Impedance Calibrator
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Automated RCL calibration
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Calibration data from 20 Hz to 1 MHz
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No need for pen and paper method
Bank of fixed resistance, capacitance and inductance standards with defined frequency characteristic up to 1 MHz for automated calibration of LCR meters.
Idea behind M550 Impedance Calibrator is to replace countless single value LCR standards with one calibrator that can switch between the standards like a CD changer in your car. The calibrator contains stable and temperature independent resistance standards, partial capacitance standards and partial inductance standards, simulated by RC T-type passive network. Calibration values of both complex parameters of partial standards are displayed on large LCD screen in preselected pairs of parameters as well as voltage, current and frequency readouts from built-in test signal meter. OPEN and SHORT reference positions are available as well. Easy recalibration system offers either full recalibration in all spot frequency points or simplified offset calibration. History of calibration values of partial standards at reference frequency 1 kHz can be easily recalled.
Calibration domain
M550 was designed for calibration of LCR meters in frequency range up to 1 MHz. The philosophy of M550 is based on remote control and automated calibration. For this reason, the calibrator is equipped with RS-232 and GPIB interfaces and of course, supported in CALIBER/WinQbase calibration software.
| Resistance |
100 mΩ - 100 MΩ, 20 Hz - 1 MHz ± 0.02% / year @ 1 kHz |
| Capacitance |
10 pF - 100 uF, 20 Hz - 1 MHz ± 0.05% / year @ 1 kHz |
| Inductance |
10 uH - 10 H, 20 Hz - 1 MHz simulated by T-network circuit ± 0.1% / year @ 1 kHz |
Test Signal Meter
| AC voltage |
0.2 - 10 Vrms ± 2% / year |
| AC current |
1 nA - 500 mA ± 2% / year |
| Frequency |
20 Hz - 100 kHz ± 100 ppm / year |
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More Product Information
- High signal fidelity to 4 GHz bandwidth
- Low circuit loading – High input impedance and low capacitance
- 4 GHz, 2.5 GHz, 1.5 GHz and 1 GHz models
- 1 MΩ input resistance
- 0.6 pF (4 GHz) and 0.9 pF input capacitance
- ± 8 V input dynamic range, ± 12 V offset range
- Wide variety of tips and grounds
- Easy to use, integrated with oscilloscope
Connectors in the 0.9 mm SuperMini product line provide the superior performance of Southwest Microwave’s standard-size, high frequency connectors in a miniaturized footprint that is ideal for reduced-size PCB and panel applications, offering ultra-broad bandwidth and coupling nut mating. 0.9 mm SuperMini connectors are rugged and durable, featuring a 360° raised grounding ring and a temperature range of -55°C to 165°C. These connectors provide mode-free operation through 67 GHz, offering well-matched impedance, excellent repeatability, and the industry’s lowest VSWR (1.2:1), insertion loss (0.7 dB) and RF leakage (≤ -100 dB).
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Automatic calibration of instruments
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In line with ISO17025 and other metrology standards
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Automated optical readout module for multimeters
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Unlimited custom instruments and procedures
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Automated RCL calibration
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Calibration data from 20 Hz to 1 MHz
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No need for pen and paper method
Impedance Standard Substrates (ISSs) supports all of your high-frequency probing applications. Using them ensures greater accuracy and better repeatability in on-wafer calibration of vector network analyzers. Our ISSs offer the proven accuracy of LRRM calibrations with automatic load inductance compensation.
- S-parameters DC to 40 GHz, single-ended and mixed-mode
- Impedance Profile with <1 mm resolution, differential and common-mode
- Internal, automatic OSLT calibration
- USB-connected, small, lightweight
- Flexible display of the measurements
- Remove effects from fixtures, connectors and cables
- Emulate eye diagrams with CTLE, DFE and FFE equalization
- Advanced jitter analysis
Focus provides the deepest portfolio of wideband fundamental and harmonic passive tuners. Passive impedance tuners generate controllable reflection factor (Impedance) across the smith chart over a given frequency range. Focus uses two basic technologies:
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From 100MHz to 120GHz we use the slide screw technique in which a reflective probe is inserted into a low loss slotted transmission line.
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For frequencies from 10MHz to 170MHz we use a lumped element technology, whereby variable capacitors are connected with optimized lengths of coaxial cable. To view our Low Frequency Tuners, Click Here!
Most Focus Passive Tuners use long lasting RF probes which are designed for optimal tuning accuracy and are free of spurious resonances. The combination of multiple probes provide ultra wideband coverage in one single tuner. All Focus Passive Tuners are LAN controlled and include on-board impedance synthesis firmware.
For more information on Passive Tuners, visit our youtube channel!
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12 GΩ and 5 kVdc limits
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Voltage limit indication
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Battery-powered
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Remote control via RS232 bus
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Real resistors switched by relays
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Custom units and time sequences
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No residual resistance
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20 ppm accuracy
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Six different languages
Meatest
We develop and manufacture electrical calibration instruments for calibration laboratories and testing facilities in electronics, engineering, utility, aeronautics and telecommunications sectors. Designed for automated calibrations our instruments bring effective solutions to customers like NPL, Samsung, Siemens and Volkswagen.
Contact Details
Meatest, spol. s r.o. Headquarters
Železná 509/3, Czech Republic - 619 00 BRNO
GPS: 49°10'13.93"N,16°36'53.2"E
Phone: 420-543-250-886
Fax: 420-543-250-890
Email: meatest@meatest.cz
Test & Measurement
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