Crystal Oven Controller

The ch 25 is an affordable alternative to professional channel element temperature compensation.

Crystal oven controller.

Although this circuit is small and simple the design use a pwm output to preserve the efficiency. When the oven controller is turned on or when the desired crystal temperature is changed it will take some time until the oven has precisely reached the new temperature. Crystal oven controller microwave l o. Click here for schematic installation and set up instructions.

Crystals crystal oven red optronics supplies a special designed crystal oven and temperature controller for heating and stabilizing crystals at a predefined temperature. This oven temperature controller is suitable for such purpose. Some optical crystals e g. Alexandrite perform much better at an elevated and stable temperature.

Crystal oven controller this oven and precision temperature controller is used to hold a crystal and maintain it at an elevated temperature. Hc photonics hcp provides crystal ovens and controllers to well manage the temperature of nonlinear crystals especially ppln and pplt. From 165 estimated delivery time. The involved time delays are often substantially longer than desirable in particular when the oven temperature has to be scanned through some range.

The temperature of a quartz crystal for oscillator should to be kept constant to operate at very stable frequency. 4 5 days heatpoint oven for nonlinear crystals. Ordering instructions on bottom of page. Thermocontroller tc2 can be managed from pc through usb or lan interface.

The operating range is from room temperature up to 200 c which enables a wide wavelength tuning range. Such an elevated temperature is often required for noncritical phase matching ncpm or to avoid optical damage of crystals. A crystal oven is a temperature controlled chamber used to maintain the quartz crystal in electronic crystal oscillators at a constant temperature in order to prevent changes in the frequency due to variations in ambient temperature. An oscillator of this type is known as an oven controlled crystal oscillator ocxo where xo is an old abbreviation for crystal oscillator.

Miniature crystal oven temperature controller module for two way radio applications. Latching relay driver 12 to 28v relay sequencer high current dc switch l s band lna microwave l o. Here is the schematic diagram of the temperature control circuit.