- Conformance testing according to TS 136 521-1 (LTE) and TS 138 521-1 (5G NR)
- WiFi testing according to IEEE 802.11.
- Spurious emissions measurements
- Receiver blocking measurements
- Design verification of radio transmitters and receivers
Tunable Band Reject Filter RI 268
0.6-8 GHz, combined 5 & 160 MHz reject bandwidth, rack mount
Critical tool for adaptation to stringent ETSI/3GPP conformance test specifications for mobile device radio properties in device testing. Designed for formal conformance testing performed by accredited test houses, as well as internal verification by device vendors.
The Ranatec RI 268 is a digitally tunable band reject filter that covers a frequency range from 600 MHz to 8000 MHz, offering excellent performance for testing across multiple wireless communication standards. With selectable reject bandwidths and a high reject depth, it is ideal for precise conformance and interoperability testing in 5G, LTE, Wi-Fi, and Bluetooth applications.
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Applications
Features
- Combined 5 & 160 MHz reject bandwidth
- Frequency tunable between 600 – 8000 MHz
- 1 kHz center frequency resolution
- 2.5 ppm frequency stability
- 35 dB band reject depth
- Filter characteristics can be selected in runtime
- Remote control via LAN
- Rack mountable
Specifications
| Model Number | RI 268 |
| Description | Combined 5 & 160 MHz tunable band reject filters 600-8000 MHz |
| Frequency bands for filter center frequency [MHz] | 600-800 800-1000 1400-2050 2050-2700 3300-3750 3750-4200 4400-5000 5000-5600 5600-6200 6200-6800 6800-7400 7400-8000 |
| Measurement bands [MHz] | 480-1520 680-1720 1130-2320 1780-2970 2830-4220 3280-3750 4080-5320 4680-5920 5280-6520 5880-7120 6480-7720 7080-8320 |
| Filter bandwidth [MHz] | 5 / 160 |
| Filter slopes [MHz] | 3 / 10 |
Ordering
- RI 268 Tunable Band Reject Filter
- RI 4278 Frequency Extension Box 40 GHz
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