Vario (CNv) Quick Reference Card
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CNv Quick Start Card - Club Software - Version 2.6.2362 CNv Encoder Operation Upper Left (UL) Encoder Navigates left/right to desired screen. Normal rotation scrolls through all screens sequentially. A fast CCW spin always displays the Cruise/Climb screen. A fast CW spin always displays the Settings Screen Lower Right (LR) Encoder Controls vario volume in Cruise/Climb Screen. Changes Flight parameters (MC, Bugs, Audio Volume, etc.). Supports Setup parameters (Glider Model, Weight, Constants, etc.). Selects Display Screen Set (Flight, Settings, or Info). Climb Screen - 20 Second Climb Average - The top row displays the average climb rate for the last 1,2 .. 20 seconds - Total Climb Average - The lower row shows the average climb rate for the total climb duration. Max duration is one hour. - Both values are reset to zero when the manual cruise/climb switch is cycled. - When automatic C/C switching is in use the screen typically switches to Climb at about 45 degrees or one eighth of a turn. The two averages and the timers however are reset after the first few degrees of any turn so that if/when the vario goes into climb mode the averages (and the timers) display values from the first point at which turning was detected. Cruise Screen - The Netto value is the calculated vertical speed of the airmass based on the last 1 - n seconds of cruise flight where n = cruise time constant. The timer shows duration from the start of the current glide. - Average can be N or RN, depending on option chosen in Utility. - The STF is dynamic using selected flight parameters (polar, ballast, bugs and MC) and vertical air mass motion. - Each chevron corresponds to a five knot difference between the indicated airspeed and the speed-to-fly - Wind direction and velocity are displayed lower right. Mac Cready Screen - The MC Value is adjusted using the LR encoder. - The STF is calculated using the MC setting, ship polar, dry weight, ballast, and bug % entered by the pilot. This is the STF in neutral air. Glider Settings

©17sPointer Response Audio ResponseT 10.3s Cruise Response \ Polar A representative set of polars is available. Polar (glider) is selectable using the lower encoder. Any new polar may be defined using the configuration utility Vario Settings_ Pointer Response Pointer Response is adjusted using the LR encoder. 2.5 seconds is the default. Pointer and Audio time constants are independently adjustable. Audio Response Audio Response is adjusted using the LR encoder. 2.5 seconds is the default. Pointer and Audio time constants are independently adjustable. Cruise Response This time constant...