International EMC standards require various spectrum measurement methods and equipment to ensure that the electromagnetic emissions of the EUT do not exceed the specified limits. The TBMR-110M EMI Analyser is designed to perform conducted emission measurements. Its affordability and versatility make it a perfect tool for engineers performing pre-compliance measurements during the design process. Its ease of use also enables importers of electronic products to periodically assess whether their suppliers are delivering consistent quality in terms of EMC compliance, without having to outsource to test laboratories. High accuracy, versatility and fast measurements are just some of its many features.
The TBMR-110M cobines the following modules:
MARKETS: Automotive, Avionics, Components, Industrial, IT, Medical Electronics, Military, Power Generation, RF, Space, Wireless/Telecom
TEST STANDARDS: ANSI C63.4, CISPR 16-1-1, CISPR 32 (EN 55032), DO-160 Section 20, MIL-STD-461
| Parameter | Description | Value/Range | Remark |
|---|---|---|---|
| Operating Voltage | Mains Voltage Range | 100-120 V AC / 200 - 240 V AC, 50-60 Hz | Mains voltage selection switch |
| Operating Temperature | 0 °C – 40 °C, | ||
| Storage Temperature | -20 °C – 60 °C | ||
| Frequency Range | Oscilloscope | DC - 110 MHz | True DC coupled |
| Spectrum Analyzer | 1 Hz - 110 MHz | Max. 0 V DC | |
| EMI Analyzer | 1 Hz - 110 MHz | Max. 0 V DC | |
| Tracking Analyzer | 1 Hz - 110 MHz | Max. 0 V DC | |
| Reference Frequency accuracy | Initial accuracy after 30 minutes warm-up | +/- 10 ppm | |
| RF Input connector | 50 Ohm, Type-N | ||
| RF input VSWR | < 1 : 1.15 | 10 … 30 dB att. | |
| < 1 : 1.5 | 0 … 30 dB gain | ||
| Maximum RF input level | Attenuation / gain | +30 dBm/137 dBµV/7V | 20 dB/30 dB att. |
| dependent | +25 dBm/132 dBµV/4V | 10 dB att. | |
| Negative att. = gain | +15 dBm/122 dBµV/1.25 V | 0 … -30 dB att. | |
| Input RF attenuator | 0 - 30 dB in 10 dB steps | ||
| Input LNA | 0 - 30 dB in 10 dB steps | ||
| Amplitude Accuracy | DC - 110 MHz | Better +/- 0.8 dB | at 18 °C - 28 °C |
| Noise (DANL) | f = 10 Hz |
| RBW = 1Hz |
| f = 100 Hz |
| RBW = 1Hz | |
| f = 1 kHz |
| RBW = 1Hz | |
| f = 10 kHz | -156 dBm typ. | RBW = 1Hz | |
| f = 100 kHz |
| RBW = 1Hz | |
| f > 1 MHz - 110 MHz |
| RBW = 1Hz | |
| Intercept Point 2 | f = 10 MHz |
| ATT = 0 dB |
| Intercept Point 3 | f1 = 32 MHz, f2= 33 MHz |
| ATT = 30 dB |
| ATT = 0 dB | ||
| ATT = -30 dB | ||
| Resolution Bandwidth | 0.1 Hz - 3.5 MHz | arbitrary | |
| Video Bandwidth | 0.1 Hz - 3.5 MHz | arbitrary | |
| Pre-Selector Filter Bank | 7 Bands + Bypass | 6th order band- pass | |
| Sampling Rate | 250 MSPS, 14 Bit | ||
| Detector | RMS, pos./neg. Peak, Average, Quasi Peak, CISPR Average, CISPR RMS. | According to CISPR-16-1-1 and Mil Std. 461 | |
| Processing | Sweep, STFFT, parallel sweep | ||
| Tracking Generator frequency stability | +/- 25 ppm | ||
| Tracking Generator amplitude stability | better +/- 0.5 dB | ||
| Tracking Generator amplitude range | DC - 100 MHz | -50 dBm to 0 dBm |
Language: English
Version: V 1.4
File Size: 338.24 KiB
Release Date: 09.05.2026
Language: English
Version: V 1.3
File Size: 2.81 MiB
Release Date: 09.05.2026
Language: English
Version: V 1.3
File Size: 4.95 MiB
Release Date: 09.05.2026
Language: English
Version: V 1.61
File Size: 72.10 MiB
Release Date: 11.05.2026
Language: English
Version: V 1.0
File Size: 619.72 KiB
Release Date: 23.04.2024
This paper explains how to create EMI projects. The TBMR-110M was designed for conducted emission testing. However, certain standards include radiated emission tests, which can be done with the receiver
Language: English
Version: V 1.0
File Size: 668.24 KiB
Release Date: 08.05.2025
Language: English
Version: V 1.0
File Size: 356.30 KiB
Release Date: 17.01.2025
Language: English
Version: V 1.0
File Size: 1.43 MiB
Release Date: 21.04.2024
This paper describes how to use the equation feature in the TBMR-110M spectrum analyzer application. A spot welder´s transformer is tested for mains harmonics during the welding operation. The transformer´s main line is routed through the aperture of a Tekbox RF Pulse Current Monitoring Probe. A suitable equation is used to convert the voltage at the probe's output into current units, which is then displayed on the diagram.
Language: English
Version: V 1.0
File Size: 710.83 KiB
Release Date: 02.12.2025