The dBCalculator software comprises five independent calculation tools:
This tools helps to add and subtract an arbitrary number of power levels expressed in units of dBm and watt.
This tools helps to add and subtract correlated and uncorrelated voltage levels.
This tool calculates for an entry using a unit such as dBm, dBW, mW, W, mV, V, dBV, dBµV and dBu the corresponding values for all other units, for individual impedance values.
This tool converts linear power and voltage ratios to dB and vice versa.
This tool converts reflection quantities such as Voltage Standing Wave Ratio VSWR, reflection coefficient, reflected power, return loss and mismatch loss.
PLEASE NOTE: Calculations based on correlated vs uncorrelated levels yield very different results. If you see an unexpected result, please verify the uncorrelated/correlated setting of this app first!
The dBCalculator software is based on the application note
1GP77: R&S dBCalculator
by Rohde & Schwarz GmbH & Co. KG
fixed issues with iPhone X
Ratings and Reviews
Great features, 1 big bug
This is exactly the calculator I was looking for. However I believe there's a bug in the unit converter, you can't change the buttons for other units than the defaults. At least it acts that way. Even so, the defaults are handy in the meantime. Beautifully thought out feature set. Thanks!
Beautiful interface but does not function correctly, which makes it not worth the effort.
If it actually worked it would be five stars.
Overall the interface is not very user friendly for such a simple app and the unit Convertor does not calculate properly from dBm to Watts.
- Rohde & Schwarz GmbH & Co. KG
- 35.3 MB
- Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.
- Age Rating
- Rated 4+
- © Rohde & Schwarz GmbH & Co. KG
With Family Sharing set up, up to six family members can use this app.