UNIVERSAL CLOCK
PCK-820
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UNIVERSAL CLOCKPCK-820 |
|
| Power Supply | +5V ±5%, 300mA |
| Frequency range | 1,000,000Hz-820,000,000Hz |
| Output Level | diffrential PECL output |
| Frequency resolution | 1Hz |
| Frequency Accuracy | Internal : ±20ppm(adjustable), 0-50 degrees C |
| Spurious | 1MHz-100MHz more than -45dB 400MHz-820MHz more than -32dB |
| Non-Voltile memory save times | more than 10,000 |
| Frequency Control | Parallel input 6bits control lines
1 bit strobe signal Serial input, 2signal wires
1 stop bit, ASCII 9digit numeric data and delimitter. |
| Exteral clock | 10MHz(TTL/CMOS) |
| VCXO range | more than ± 100ppm |
| Frequency switching time | within 2mS(time from setting freq. data to getting signal) |
| Dimensions | 61x46x16mm |
JITTER PERFORMANCE
| Frequency (MHz) | Jitter (ps rms) |
| 10 | 26 |
| 50 | 24 |
| 100 | 20 |
| 150 | 17 |
| 200 | 16 |
| 250 | 15 |
| 300 | 17 |
| 350 | 23 |
| 400 | 25 |
| Frequency (MHz) | Jitter (ps rms) |
| 450 | 19 |
| 500 | 23 |
| 550 | 28 |
| 600 | 27 |
| 650 | 30 |
| 700 | 9 |
| 750 | 10 |
| 800 | 12 |
| 820 | 12 |
Refer to the User's Manual
OPTION
Frequency setting board FIX-820