Crystal Oven Controller

Oven for nonlinear crystals ch8 ch8 is a compact oven with built in thermocontroller for nonlinear crystals to keep them at stabilized temperature in range 30 80 c.

Crystal oven controller.

The temperature of a quartz crystal for oscillator should to be kept constant to operate at very stable frequency. Use either a vertical or horizontal multi turn control. Covesion has been the supplier of this ppln product for the past 5 years and will continue supporting our customer base. This gives plenty of space for the crystal and added heater and sensor components to fit and allow the metal cover to go back on.

This oven and precision temperature controller is used to hold a crystal and maintain it at an elevated temperature. High power amplifier for 1296. 1 8 to 54 mhz combiner set. It is ideal for larger aperture crystals like kd p.

They are as follows. 10k divider resistor included with the latest kit. 1 kw sspa for 1 8 54 mhz. The ocxo si5351a synthesizer link qrp labs sells a version of their si5351a synthesizer board with a built in crystal oven controller providing a stability of 1ppm or better.

W6pql crystal oven controller link this discusses a more conventional heater resistor circuit for maintain constant crystal component temperature. Such an elevated temperature is often required for noncritical phase matching ncpm or to avoid optical damage of crystals. A 1 5 kw lpf for 160 6m. P recision crystal oven specifications host crystal size up to 7mm 7mm 25mm standard mount standard 1 mirror mount.

Demand of precision crystal oven and temperature controller and the trend of miniaturization of optical devices aotk now introduces our second generation of crystal oven and temperature controller. This oven temperature controller is suitable for such purpose. In a standard ge mastr ii icom the 01 uf poly capacitor under the crystal can be changed out to a surface mount device. 1 kw 6 meter ldmos amplifier.

Pv40 ppln oven for 40 mm long crystals. The crystal is first mounted in a dia 10mm metal cartridge before it is inserted. The addition of. Crystals with up to 15 x 15 mm dimensions can be mounted.

Here is the schematic diagram of the temperature control circuit. Temperature controller for crystal oven. On board test points for set point and temp sensor reading. Wiring to the crystal is all on one connector now making it easier to install and service.