The Rohde & Schwarz HM8118 series is a programmable LCR meter with high precision, a large selection of measuring functions and a wide measuring frequency range. The measuring voltage can be adjusted, and even increased externally via a connection, in order to be able to measure very extensively. Components can be measured up to femto Farad and nano Henry ranges.
The HM8118 can measure non-ideal component characteristics. For example, at the push of a button, the equivalent resistance series of a component can be calculated. Furthermore, properties such as impedance and admittance, phase angle, dissipation factor and quality factor can be calculated on the meter.
In addition to passive components, the meter can also optionally measure specific parameters of transformers. Not only on 50/60Hz but on the whole frequency range.
In terms of connectivity, the meter is equipped with a USB and RS-232 connector. Optionally a GPIB connector is available. Via these connectors the device can be operated remotely. The connectors are galvanically isolated.
| Measurement range | 20 Hz - 200 kHz (69 steps) | ||||||||||||||||||||||
| Measurement precision | ±0.05% of the measurement | ||||||||||||||||||||||
| Measurement frequency | up to 12 measurements per second | ||||||||||||||||||||||
| Measurement range and best precision | |||||||||||||||||||||||
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| Internal bias voltage | 0 - 5.00 V | ||||||||||||||||||||||
| Internal bias current | 0 - 200 mA | ||||||||||||||||||||||
| External bias voltage | 0 - 40 V | ||||||||||||||||||||||
| Transformer measurements | Mutual inductance and ratio | ||||||||||||||||||||||
| Save measurement settings | 9 settings | ||||||||||||||||||||||
| Connectivity | USB (Device), RS-232 (Optional GPIB) | ||||||||||||||||||||||
| Safety class | I (EN61010-1) | ||||||||||||||||||||||
| Dimensions | 285 x 75 x 365 mm | ||||||||||||||||||||||
| Weight | 4 kg | ||||||||||||||||||||||
For more information you can download the handleiding en datasheet.
The software, firmware and drivers of these meters can be found at the website of Rohde & Schwarz, on the right hand side.
The devices in the Rohde & Schwarz HM8118 series are supplied with:
There are some optional hardware extensions available for the HM8118. In the manual you can find out exactly what functionality each option consists of. Below is a brief overview. The options can be checked with the product, or ordered at a later date.
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HO880
GPIB
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IEEE-488 GPIB interface expansion for the meter. |
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HZ181
test fixture
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This option offers the possibility to easily push components into the slots. No more connecting clamps but pushing the component into the fixture. |
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HZ186
test lead
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The option is designed for measurements on transformers or transmitters, with measuring wires. |
| R&S HM8118 manual | Download |