Sensor SMT-200, Руководство по эксплуатации и техническому обслуживанию

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Section 2 SMT-200 Operations Io
SENSOR
22
SMT-200 Operations and Technical Manual 2.00/R1
2.14. 2.2.1 Select menu
Selects the type of geophone element used
Hit the key corresponding to the required element.
2.15. 2.2.2 Edit
Edit the geophone parameters
Res
Resistance of geophone coil in Ω (Rc).
Freq
Natural frequency of coil (Fn or sometimes F
0
) in Hz.
Sens Sensitivity of coil in V/m/s (G).
Damp Damping of coil (B
0
).
Dist Distortion limit in %.
Fdis Frequency at which distortion will be tested in Hz.
Mexc Moving mass excursion in m.
Mass Moving mass in g.
Temp Temperature at which specs are valid will be
performed in ºC.
Res, Freq, Damp, Sens, Dist, Mexc and Mass can be found on the
manufacturers data sheet for the particular element in use.
TIP: use the +/- key to switch between metric and imperial units if necessary
2.16. 2.2.3 Copy
Copy existing element description to a new geophone type
Hit
ENTER/START
, a new description will be generated with the filename *newspec# where # is the allocated
sequential file number. This will then be the selected geophone.
2.16. 2.2.4 Delete
Deletes an existing element description
Hit
ENTER/START
, the currently selected element description will be deleted.
2>Setup menu... 2>Geophone menu 1>Select
Select menu
----------------
1 Sensor-SM24
2>Sensor-SM4
3 Sensor-SM4-HS
4 Sensor-SM4-LD
0 Geophone menu
----------------
375 10,00 0,250
28.8 0.20 12.00
2>Setup menu... 2>Geophone menu 2>Edit
Sensor-SM4
Res 375 ohm
-5.0 % +5.0 %
Freq 10.00 Hz
-5.0 % +5.0 %
Sens 28.8 V/m/s
-5.0 % +5.0 %
Damp 0.250
-5.0 % +5.0 %
Dist 0.20 %
Fdis 12.00 Hz
Mexc 0.0020 m
Mass 11.0 g
Temp 20.0 °C
Enter:Edit +:Imp
0- Geophone menu