- 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
The Ranatec RI 268 is a tunable band reject filter for 600-8000 MHz, designed for 5G, LTE, and Wi-Fi testing. It is rack mountable and supports remote operation for efficient integration.
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.
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 | Description | Frequency bands for filter center frequency [MHz] | Measurement bands [MHz] | Filter bandwidth [MHz] | Filter slopes [MHz] |
| RI 268 | Combined 5 & 160 MHz tunable band reject filters 600-8000 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 |
480-1520
680-1720 1130-2320 1780-2970 2830-4220 3280-3750 4080-5320 4680-5920 5280-6520 5880-7120 6480-7720 7080-8320 |
5 / 160 | 3 / 10 |
Electrical Interfaces
Combined 5 & 160 MHz Tunable Band Reject Filter: 600-8000 MHz
Ordering
- RI 268 Tunable Band Reject Filter
- RI 4278 Frequency Extension Box 40 GHz
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