| Input/output |
| Direct Digital Synthesizer Outputs |
Synth300S one programmable channel
Synth300D two independently programmable channels |
| Analog output voltage (into 50 ohms) |
500mV RMS ±10% from 2-200MHz
500mV RMS ±20% from .3-300MHz |
| Output impedance |
50 ohms || 10pF |
| Output connectors |
Two SMA connectors |
| Trigger/modulation inputs A & B |
2 each TTL (V0l < 0.8V, Vih > 2.4V)
Two SMA connectors |
| Software programmable outputs |
8 each TTL (V0l < 0.8V, Vih > 2.4V)
8mA max output drive |
| Bandwidth |
| 40MHz Fout |
Wideband SFDR (DC to Nyquist) - 60 dBc
Narrowband SFDR ± 1 MHz - 87 dBc
Narrowband SFDR ± 50 KHz - 88 dBc |
| 100MHz Fout |
Wideband SFDR (DC to Nyquist) - 54 dBc
Narrowband SFDR ± 1 MHz - 82 dBc
Narrowband SFDR ± 50 KHz - 86 dBc |
| 180MHz Fout |
Wideband SFDR (DC to Nyquist) - 53 dBc
Narrowband SFDR ± 1 MHz - 84 dBc
Narrowband SFDR ± 50 KHz - 85 dBc |
| Output Phase Noise (103MHz Iout) |
| @100kHz Offset |
-152 dBc/Hz |
| @ 1kHz Offset |
-147 dBc/Hz |
| @ 10kHz Offset |
-150 dBc/Hz |
| Operating characteristics |
| Frequency accuracy |
±0.01% of specified frequency ±0.223Hz |
| Operating Temperature Range |
0 to +55 Degrees Celsius |
| Storage Temperature Range |
-25 to +85 Degrees Celsius |
| Power Requirements SYNTH300D |
+5V +/-5% at 0.3A Maximum
+3.3V ±5% at 1.5A Maximum |
| Power Requirements SYNTH300S |
+5V +/-5% at 0.3A Maximum
+3.3V ±5% at 1.0A Maximum |
| SYNTH300 boards are half size 32-bit PCI bus boards, which will operate in either 64-bit or 32-bit 33MHz or 66MHz PCI slots with either 5V or 3.3V signaling environment. |
| To avoid overheating, all SYNTH300 boards must be installed a in well-cooled workstation, PC or server chassis. |
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