Indicator light: : alarm light, frequency is not stable enough, the light is on PWR: power indicator, power on, light on LED::warn LED,frequency not stable,LED on pwr LED,power up,LED on /AGILENT 10811 volume, high-quality OCXO, low noise, stable operation Model: FO-10M TYPE: FO-10M Power supply: DC23-25V, Less than =18W POWER:DC23-25V, Less than =18W 10M waveform, amplitude: sine wave, amplitude: 12dBm+/- 2dB 10M output wave,power: sine wave,12dBm+/-2dB Frequency regulation range: about 10Hz frequency adjust range:about 10Hz Output interface: power supply 5.5/2.1 socket Signal output, BNC port output socket:power 5.5/2.1 socket signal,BNC socket Plug Type:EU Plug,it applies to Indonesia, , , , and so on Material: Aluminum colour: As shown Package Contents: 1 x 10M OCXO Frequency Reference 1 adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.