Impedance/Phase
Angle vs. Frequency: Tested under 1Vrms Oscillation Level |
328SR180 Impedance |
|
328SR180 Phase Angle |
|
328ST180 Impedance |
|
328ST180 Phase Angle |
|
|
|
Sensitivity/Sound Pressure Level: Tested under 10Vrms @30cm |
|
Beam Angle: Tested at 32.8KHz |
|
Sensitivity Variation vs. Loaded Resistor - 328SR180 Receiver |
|
Center Frequency Shift vs. Loaded Resistor - 328SR180 Receiver |
|
SPL Variation vs. Driving Voltage - 328ST180 Transmitter |
|
Center Frequency Shift vs. Driving Voltage - 328ST180 Transmitter |
|