
Description
The Beijing Kehuna KH3939 is a fully automatic CISPR-16 compliant EMI test receiver covering 9 kHz to 300 MHz for both conducted and radiated electromagnetic interference measurements. Built on a Windows-based software platform with a TFT colour LCD display, it supports both automatic and manual scan modes with simultaneous peak and average value display and automatic limit line comparison. Test reports can be printed directly or saved to USB storage. The unit connects via USB and can be paired with Kehuna's own LISNs, CDNs and antennas to form a complete EMI test system. Compliant with GB/T 6113.101 and CISPR 16-1.
Product Specifications
Product Details
| Part Number | KH3939 |
| Manufacturer | Beijing KeHuan Century EMC Technology Co |
General Parameters
| Frequency Range | 9 kHz to 300 MHz |
| Measurement Type | Both |
| Detectors |
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| IF Bandwidth (Resolution Bandwidths) | 200 Hz (9 kHz–150 kHz), 9 kHz (150 kHz–30 MHz), 120 kHz (30 MHz–300 MHz) |





