The Chirpceiver is a transducer array which allows the user to use a wide range of frequency bands, from low frequency (1KHz-10KHz) to High frequency (8KHz-23KHz) to support sub-bottom profiling projects. Conversely, an optional Ultra-Low frequency band (200Hz-2KHz) can also be supplied if required. In addition to this the HMS-622 can be configured to up to 50KHz with the 2 Channel transceiver along with the CW frequencies, this will depend on the band as the transducers and hydrophone arrays are configured to transmit and receive.
The CHIRP or CW operation modes such as Start/Stop frequencies, Pulse lengths and Power levels for the output can be easily set using the Graphical User interface, via ethernet cable. This allows gain attenuation and diagnostic modes to be measured.
The receiver supports multiple ping modes for higher track resolution when working in deeper abyssal levels at a greater ping rate, and allows direct A/D input from the HMS-620 Bubble Gun along with other analogue marine seismic systems. All data is then logged in SEGY format with the industry standard acquisition software.
Acoustic Pulses allow for greater depth
penetration through an array of sediment types
Data control via Ethernet Cable
85 to 240VAC universal input power supply
Dual-channel 24-bit, direct A/D Range for
Analog Seismic Systems like the FSI Bubble Gun
4KW ch Output Power
Flexible transducer array (for vessel configuration and survey needs)