DDS-based Programmable Oscillator Module Model : PCV-50F
Other Components
Signal Components
Product Summary
PCV-50F is wide band clock source utilizing 48 BIT Direct Digital Synthesis technique. It provides CMOS/TTL level clock output from 0.001Hz to 50MHz in 0.001Hz step with any external reference clock from 7MHz to 50MHz.
The frequency can be controlled by parallel data such as DIP SW or asynchronous serial data which can be connected to PCcommunication port. The accuracy of the output frequency depends on an external reference clock.
The frequency can be controlled by parallel data such as DIP SW or asynchronous serial data which can be connected to PCcommunication port. The accuracy of the output frequency depends on an external reference clock.
Features
- wide band (0.001Hz to 50MHz), High resolution (0.001Hz)
- Converted by any external clock from 7MHz to 50MHz
- Single power supply +5V
- Frequency controll by parallel and serial data
- Frequency stored in non-volatile memory
- Low phase noise
- Compact
Application
- Frequency converter, Various clock source, Numerically controlled oscillator, Signal generator, Sweep oscillator
Specification
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| Power Supply | +5V ±5%, 350mA |
|---|---|
| Frequency range | 0.001Hz to 50,000,000Hz |
| Output Level | CMOS/TTL |
| Digital output wave duty | 50% ±10% |
| Frequency resolution | 0.001Hz |
| Frequency error | max. ±0.35µHz with external reference clock |
| Jitter |
less than ±100pSrms (over 5MHz, cycle to cycle jitter) |
| Spurious | more than -40dBc (harmonics are excluded) |
| Non-Voltile memory save times | more than 10,000 |
| Frequency Control |
Parallel input 6bits control lines
4-bit BCD input, 1 bit digit/data selection
9600 bps, 8bit, without parity |
| External clock input level |
7MHz to 50MHz 2V-5Vp-p sine wave or square wave |
| External clock input impedance | more than 470 Ohm |
| Frequency switching time | within 250mS (end of setting to get signal) |
Size / Weight
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| Dimensions | 61 x 46 x 16 mm |
|---|
Reference material
Block diagram
Option
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Frequency setting board FIXPCV-50F
Frequency setting board FIXPCV-50F is able to set frequency easily with BCD switches.A frequency and setting value can be memorized with a save switch on the board.
When the module is used for itself, it is used as a memory setting tool of the parameter.
Just insert the module to the sockets of the board. Also, the detaching is easy.