Add measured quantities for LCR meters.

Add parallel and serial model inductance, capacitance and resistance
for LCR meter measurements. Add also secondary quantities many LCR
meters calculate, namely dissipation factor, quality factor and phase
angle.

diff --git a/include/libsigrok/libsigrok.h b/include/libsigrok/libsigrok.h
index a34796f299d112e60a4859c470aaef3490244d98..924ec91219963280e9bd55373f0c497c5ba72572 100644 (file)
--- a/include/libsigrok/libsigrok.h
+++ b/include/libsigrok/libsigrok.h
@@ -201,6 +201,24 @@ enum sr_mq {
        SR_MQ_WIND_SPEED,
        /** Pressure */
        SR_MQ_PRESSURE,
+       /** Parallel inductance (LCR meter model). */
+       SR_MQ_PARALLEL_INDUCTANCE,
+       /** Parallel capacitance (LCR meter model). */
+       SR_MQ_PARALLEL_CAPACITANCE,
+       /** Parallel resistance (LCR meter model). */
+       SR_MQ_PARALLEL_RESISTANCE,
+       /** Serial inductance (LCR meter model). */
+       SR_MQ_SERIAL_INDUCTANCE,
+       /** Serial capacitance (LCR meter model). */
+       SR_MQ_SERIAL_CAPACITANCE,
+       /** Serial resistance (LCR meter model). */
+       SR_MQ_SERIAL_RESISTANCE,
+       /** Dissipation factor. */
+       SR_MQ_DISSIPATION_FACTOR,
+       /** Quality factor. */
+       SR_MQ_QUALITY_FACTOR,
+       /** Phase angle. */
+       SR_MQ_PHASE_ANGLE,
 };
 
 /** Unit of measured quantity, sr_datafeed_analog.unit. */