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MPDSnCmX : Multi outputs DDS locked in phase
AA offers multi-outputs (2 to 8) fixed or variable frequency drivers based on DDS, with phase locked outputs. Based on a common Reference clock, they allow user to create multiple phase locked signals at the same frequency, or stable frequency difference between outputs thanks to the common Reference.
Access to and adjustments of functions is simple with either an Android tablet (with remote control adjustment) or through a RS232 serial link (with computer control) or USB communication.
All parameters are stored in an EEPROM and are automatically loaded after each switch on. Each output is externally controlled by a distinct modulation input signal which can be digital or analog. Additionally, outputs can be simultaneously controlled by a blanking signal.
Additional information
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| Model | MPDS2CnX driver, 2 to 8 outputs |
| Number of channels | 1,2 |
| Number of outputs | 2 to 8 |
| Frequency range | 20 - 200 MHz |
| Frequency stability | +/- 2 ppm / °C |
| Frequency accuracy | < 1 KHz |
| Frequency step | Nom 1 KHz |
| Frequency control | Remote Control or USB, Option : RS232 |
| Rise/Fall Time (10-90%) | < 50 ns |
| Modulation Input Control | Analog 0-5 V / 10 kOhms |
| Blanking input Control | Analog 0-5 V (option TTL) |
| Power Supply | OEM version : 24 VDC - nom 0,85 A Laboratory version : 110/230 VAC - 50Hz60 Hz |
| Extinction ratio @ 125 MHz | MOD IN > 80dB typ 90 dB BLK > 70 dB typ 80 dB MOD IN + BLK > 90 dB typ 100 dB |
| Output RF power | up to 0 up to 36 dBm per channel (on request) |
| Operating temperature | 10 to 40 °C |