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Exhibit 1 Technology Specification Compliance Matrix
Spec I.D. (column 1) of the compliance matrix refers to the specification identifiers in the Ocean Bottom Seismometer Technical Specification document, ver 1-00. See the specifications for full descriptions of the items listed in the Parameter column. Fill in the Value column with the parameters of your proposed instrument. Please use the units specified in the Units column. Where available, cite specific references in the Substantiation column that substantiate the value listed. Links may be included. (The same reference may be cited in multiple places.) Examples of cited references may include:
· Independent research papers
· Independent test results
· Testing by the Offeror
· Engineering analysis by the Offeror
If no references are available, a statement by the Offeror may be provided in the proposal (e.g., “The communications board in the instrument supports a 10/100 Ethernet interface.”)
If no substantiation is provided, leave the cell blank.
Where possible, please include a copy of each cited reference as electronic attachment to your proposal. (These attachments do not count against the proposal page limit.) If doing so presents copyright issues, it is appropriate to provide a publicly available location (document reference, Internet URL, etc.) where the cited reference may be found.
The Compliance Matrix is shown below, for input by the offeror.
| Spec I.D. |
| Parameter |
| Units |
| Value |
| Substantiation |
| 1.1 |
| Broadband seismometer shall produce 3 orthogonal outputs |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 1.2 |
| Seismometer shall have analog output, differential, one output for each channel, flat response to earth velocity |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 1.3 |
| Seismometer shall have a sensitivity at differential output of no less than 1,200 V/m/s |
| V/m/s |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 1.4 |
| Seismometer and associated leveling system free of parasitic resonances below 100 Hz |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 1.5 |
| Seismometer and associated leveling system shall make broadband measurements of ground velocity at instrument noise levels at or below USGS NLNM within frequency band from ≤8.3 mHz (120 s) to 10 Hz (0.1 s) |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 1.6 |
| Seismometer supports a dynamic range of ≥ 150 dB within frequency band 8.33 mHz to 10 Hz |
| dB |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 1.7 |
| Seismometer shall have a Frequency pass band with flat velocity response within 3 dB from -3 dB points of 2.8 mHz (360 s) to ≥ 20 Hz (0.02 s) |
| dB |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 1.8 |
| Seismometer shall have a clip level greater than output voltage |
| Volts |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 1.9 |
| Seismometer measures & delivers mass position outputs for all 3 components |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 1.10 |
| Seismometer is linear from the noise floor to 100 dB above the noise floor |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 1.11 |
| Seismometer capable of calibration via remotely injected signals while deployed |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 1.12 |
| Seismometer has a means of leveling axes when OBS package is deployed at an angle up to 20 degrees from horizontal |
| deg |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 1.13 |
| Seismometer masses capable of being Auto-leveled and auto-centered, or re-leveled using a remote mass-centering command |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 1.14 |
| Seismometer has capability to remotely command the sensor to lock or unlock masses |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 1.15 |
| Seismometer reports case tilt with respect to the vertical |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 1.16 |
| Seismometer has positive polarities of output signals for earth motion (up, north, east) |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 1.17 |
| Seismometer’s magnetic susceptibility less than 0.003 m/s2/T |
| m/s2/T |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 1.18 |
| Temperature range over which no mass centering is required no less than ±2°C |
| ±°C |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 1.19 |
| Manufacturer’s name, model number, serial number, factory calibration parameters sufficient to reconstruct sensitivity and transfer function retrievable from seismometer |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 2.1 |
| Accelerometer produces 3 orthogonal outputs representing ground acceleration calibrated in units of V/m/s2 |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 2.2 |
| Accelerometer has analog output, differential, one output for each channel, and flat response to ground acceleration |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 2.3 |
| Accelerometer makes broadband measurements of ground acceleration at instrument noise levels no more than -120 dB re. 1(m/s2)2/Hz in frequency band 0.1 Hz – 100 Hz when configured for a full-scale range of ±2g |
| dB |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 2.4 |
| Accelerometer is capable of being centered via a control line |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 2.5 |
| Accelerometer has frequency pass band range from ≤ 0.075 Hz to ≥ 100 Hz. |
| Hz |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 2.6 |
| Accelerometer makes measurements of ground acceleration with a dynamic range of ≥150 dB within the specified frequency band. |
| dB |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 2.7 |
| Accelerometer is capable of full-scale range of at least ±2g. |
| m/s2 |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 2.8 |
| Accelerometer is capable of operating when OBS package is deployed at an angle of up to 20 degrees from horizontal |
| deg |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 2.9 |
| Accelerometer will be aligned with the seismometer |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 2.10 |
| Manufacturer’s name, model number, serial number, factory calibration parameters sufficient to reconstruct sensitivity and transfer function retrievable from accelerometer |
Y/N
Click or tap here to enter text.
Click or tap here to enter text.
| 2.11 |
| Accelerometer is capable of outputting data in Z,N,E |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 2.12 |
| Accelerometer non-linearity <0.1% |
| % |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 2.13 |
| Cross-axis sensitivity <1% |
| % |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 3.1 |
| Hydrophone measures underwater sound pressure of scalar acoustic waves in the frequency range of 1 – 1000 Hz |
| Hz |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 3.2 |
| Hydrophone has minimum receive sensitivity of -186 dB re 1V/ μPa without preamp (-160 dB with preamp) |
| dB |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 3.3 |
| Hydrophone equivalent self-noise spectral levels 10 dB below sea-state zero ocean noise sound pressure levels defined by NUSC TD7265 ambient noise curves within specified frequency range in spec. 3.1 |
| dB |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 3.4 |
| Hydrophone has dynamic range of 80 dB above the noise floor |
| dB |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 3.5 |
| Hydrophone calibration has an accuracy of 1.0 dB//1 μPa |
| dB//1 μPa |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 3.6 |
| Hydrophone calibration has a resolution of 0.1 dB//1 μPa |
| dB//1 μPa |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 3.7 |
| Hydrophone is omni-directional in response, within 3 dB, over the specified frequency range in spec. 3.1 |
| dB |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 3.8 |
| Hydrophone is connected to the OBS package with a 5m underwater-rated cable |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 4.1 |
| Cox/Deaton/Webb type differential pressure gauge (DPG) |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 4.2 |
| DPG has pass band of 2 Hz to 500 seconds |
| Hz or sec |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 4.3 |
| DPG has a nominal gain of 1 mV/PA at 1 Hz |
| mV/PA |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 4.4 |
| DPG noise shall not exceed 5x 10^-3 Pa2/Hz at 100s |
| Pa2/Hz |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 4.5 |
| DPG pre-amp shall have a bandwidth that supports the full passband of the DPG |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 4.6 |
| DPG is connected to the OBS package with a 5m underwater-rated cable |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 5.1 |
| Digitizer converts analog signals from broadband seismometer, strong motion seismometer, and low frequency hydrophone to digital representations of Voltage |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 5.2 |
| Digitizer collects broadband seismic measurements with at least 24-bit resolution and with a dynamic range of ≥140 dB above the digitizer noise floor |
| bit, dB |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 5.3 |
| Digitizer has an input voltage range of ±20 V, differential |
| Volts |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 5.4 |
| Digitizer has multiple pre-amp gain settings remotely selectable |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 5.5 |
| Digitizer is capable of acquiring broadband measurements with multiple sample rates, at least one will be ≥200 Hz |
| Hz |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 5.6 |
| Digitizer is capable of acquiring 3-axis analog broadband measurements, outputting at least 4 different sampling rates per axis (1, 8, 40, 200 samples/sec) |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 5.7 |
| Digitizer is capable of acquiring 3-axis analog strong motion measurements, outputting at least 3 different sampling rates per axis (1, 8, 200 samples/sec) |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 5.8 |
| Digitizer is capable of acquiring 1 channel of analog hydrophone measurements, outputting at least 2 different sampling rates per axis (1, 200 samples/sec) |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 5.9 |
| Digitizer is capable of acquiring 1 channel of analog DPG measurements, outputting at least 2 different sampling rates per axis (1, 8 samples/sec) |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 5.10 |
| Digitizer data samples on all channels running at the same sample rate taken simultaneously to within 1% of the sample interval |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 5.11 |
| Digitizer enables broadband measurements of ground velocity at instrumental noise levels no more than USGS NLNM within a frequency band extending from ≤8.3 mHz (120 s) to 10 Hz (0.1 s) |
| Hz or s |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 5.12 |
| Digitizer has a linearity of -110 dB or better |
| dB |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 5.13 |
| Digitizer is accurate to 1 ms absolute with a free running oscillator with a max temperature sensitivity of 0.1 ppm/degree C and a max drift rate (at constant temperature) of 0.1 ppm |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 5.14 |
| Digitizer is capable of generating sine, step, and random calibration signals, configurable to provide sensor outputs between 5% and 50% of full scale, accompanied by calibration-enable signals for the appropriate set of 3 sensor channels |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 5.15 |
| All digitizer channels shall be derived using linear phase “brick- wall” filters with high frequency corner fc at least 80% of the Nyquist frequency and stop band amplitude (Nyquist to higher frequencies) at least 95 dB below the pass band with pass band (DC to fc) ripple of less than 5% |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
5.16 Configuration information available through the instrument interface should allow reconstruction of the complete transfer function for all active data streams; include manufacturer name, digitizer type, digitizer serial number, board serial numbers and version numbers, factory calibration parameters, including FIR filter coefficients, and A/D conversion factors for each channel
Y/N
Click or tap here to enter text.
| 6.1 |
| Broadband seismometer and strong motion sensors co-located in same housing |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 6.2 |
| Broadband seismometer and strong motion sensors co-oriented |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 6.3 |
| OBS instrument operate at full functionality at water depth of 3500 meters |
| m |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 6.4 |
| All parts of instrument in contact with sea water are non-corrosive and constructed from titanium or non-metallic materials |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 6.5 |
| Instruments are capable of operating in water salinities from 0 to 40 on the PSS |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 6.6 |
| Instruments are capable of operating in water temperatures from -2 to 35°C |
| degC |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 6.7 |
| Instruments are capable of ROV deployment, recovery, and redeployment without impairment of performance of any components |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 6.8 |
| Instruments are capable of being stored without damage or degradation between -20 and 50°C for periods of up to twelve (12) months |
| degC |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 6.9 |
| Instrument output unaffected by reasonable changes in magnetic field |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 7.1 |
| Instruments powered by two wire (+VDC, -VDC) voltages floating free of the housing |
| Volts |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 7.2 |
| Instruments operate from a supply voltage of 48 VDC ± 5% |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 7.3 |
| Instrument electronics capable of operating in the presence of ± 50 VDC potential between power conductors and the pressure case |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 7.4 |
| Interface between broadband seismometer and the digitizer shall be differential |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 7.5 |
| Interface between strong motion accelerometer and the digitizer shall be differential |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 7.6 |
| OBS shall ground all circuitry internally with no electrical connection to the seawater |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 7.7 |
| All instrument electronics and electrical connections shall be isolated from seawater by > 100 MΩ |
| MOhm |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
7.8 OBS capable of utilizing a 2-wire EIA-485 1 PPS signal with 20 µs pulse length, synchronizing on the rising edge
Y/N
Click or tap here to enter text.
Click or tap here to enter text.
| 7.9 |
| OBS shall be compatible with an MHDXL-12-TI connector (UW provided) in order to interface with the RCA system |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 8.1 |
| Instruments shall recover from sudden loss of power in a known state and with full functionality |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 8.2 |
| Instruments designed for deployed operations of at least 15 years |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 8.3 |
| Instruments have external alignment heading markings visible to ROV during deployment |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 8.4 |
| Instrument shall have a user interface to remotely monitor and control all sensor and data telemetry |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 8.5 |
| Instrument calibrations shall be good to 1% and have a gain stability of 1% between calibrations |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 8.6 |
| OBS shall be capable of providing state of health monitoring with parameters including at a minimum: mass position, internal temperature and voltages, external power sources, external power source history, and battery voltages. Parameters shall be available in continuous telemetry packets for ease of monitoring without special requests |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 9.1 |
| Instrument shall provide 10/100 BaseT Ethernet Interface |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 9.2 |
| Instruments support error corrected standard IP communications protocol |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 9.3 |
| Instruments support user-settable static IP address or DHCP configurations |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 9.4 |
| Instruments shall be capable of being remotely accessed and controlled via the communication interface |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 9.5 |
| OBS shall allow the user to remotely set all parameters necessary for full and robust control of the system including sample rates, recording modes, sensor control signals (specified separately under “Control Functions”) |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 9.6 |
| OBS supports real-time data output |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 9.7 |
| OBS support miniSEED data output format |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 9.8 |
| All data stored on instrument shall be remotely accessible over the communication interface |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 9.9 |
| OBS shall buffer data for at least 1 hour during a remote communications outage and shall backfill data when reconnected |
| hr |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
10.1
Instrument shall time-stamp data with an accuracy of 1µs with respect to its internal clock µs
| 10.2 |
| Instrument shall time-stamp data with jitter of ≤ 1 µs |
| µs |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 10.3 |
| Internal clock of the instrument shall be synchronized to a timing accuracy of 1µs with respect to supplied 1 PPS differential signal in combination with an external NTP server or NMEA time of day message strings |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 10.4 |
| Instrument shall be capable of transmitting data with a latency of 1 second or less from the time of the first measurement in the data packet |
| s |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 10.5 |
| Instrument shall be capable of detecting and reporting when clock synchronization has been lost and of automatically resynchronizing |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 10.6 |
| Data-logger will provide timing info, such as state of locking to external time signal, etc |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 11.1 |
| To the greatest extent practical, instruments should be compatible with applicable national and international standards, including those of the IEEE, ANSI, and IEC. |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 11.2 |
| Instruments in their shipping containers shall be capable of transport without damage or degradation during shipping conditions defined by ASTM D4169 truck assurance level 1 |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 11.3 |
| Instrument transportation cases shall have external labels specifying safe handling precautions. |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 11.4 |
| Instruments shall be marked indelibly on an exterior surface. Marking shall include manufacturer’s part number, and unit serial number(s). |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |
| 11.5 |
| Instruments capable of being marked indelibly by OOI without damage to the instrument or housing |
| Y/N |
| Click or tap here to enter text. |
| Click or tap here to enter text. |