Nanometrics Trillium Compact, Руководство пользователя

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Transfer function
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Lower corner poles within ±0.5% of nominal provided
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High-frequency response within 1 dB of nominal up to 45 Hz
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No peak in response at high frequency
Clip level 26 mm/s up to 10 Hz and 0.17 g above 10 Hz
Parasitic resonances None below 200 Hz
Tilt For 120 s models: Dynamic and operational tilt range of ±2.5°
For 20 s models: Dynamic and operational tilt range of ±10°
Dynamic range For 120 s models: greater than 159 dB @ 1 Hz
For 20 s models: greater than 152 dB @ 1 Hz
Table 9-3 - Seismometer Performance specifications (Continued)
Main Connector For Trillium Compact surface vault models TC120-SV1
and TC20-SV1
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14-pin connector
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Shell size 12
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MIL-C-26482 Series I
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Mounted in top of case
For Trillium Compact Posthole models TC120-PH2, TC120-
PH2-XC, TC20-PH2 and TC20-PH2-XC
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16-pin connector
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Submersible
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SubConn MCBH16MSS
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Mounted in top of case
Velocity output
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Selectable XYZ (east, north, vertical) or UVW mode
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40 Vpp differential
Mass position output
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Single ±4 V output representing maximum mass position
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Three channel mass positions available through serial port
Calibration input
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Single voltage input and one active-high control signal to
enable all three channels
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Remote calibration in XYZ or UVW mode
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Independent channel selection by serial port
Table 9-4 - Hardware interface specifications
Digital interface
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On board Web server, standard HTTP
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RS-232 compatible Serial Line Internet Protocol (SLIP)
Table 9-5 - Digital command and control interface specifications
Chapter 9 - Specifications
16889R10 • 2020-11-12 Page 69