Sib Geofiz Pribor Ltd
the ENTER button. The desired geophone can be also selected from the screen list by
pressing a relevant digital button “1”…“9”.
ATTENTION! Modification of the selected geophone type shall be valid only
until the Tester is switched off. To save modifications, execute the “Main
menu” −> “2 Setup menu…” −> “8 Save settings” sequence.
4.4.1.2. New copy of selected type
When it is necessary to test a geophone (or a geophone string), the data on which are
unavailable in the library, create a new entry. To this end, select a geophone having
parameters closest to the required ones in the “Select type…” menu, return to the
“Geophone menu” and execute the “New copy of selected type” option. In so doing, a
new entry containing a copy of the selected geophone will be created in the variable
portion of the library, and a list of the geophone parameters will be displayed. Edit and
save the new entry in memory as described below (4.4.1.3).
Once the new entry is saved, the newly created type of geophone will be selected for
further operations.
4.4.1.3. Edit selected type
This dialogue menu allows viewing and editing parameters of a selected or newly
created geophone.
Only data stored in the variable library can be edited.
Data from
the read-only library are accessible only for viewing.
When this menu option (or “New copy of selected type” option) is executed, the list of
parameters of the selected (or newly created) geophone type is displayed on the
screen.
Figure 8
The list represents, top to bottom:
the geophone name, no more than 15 symbols;
geophone coil resistance, ohms (without shunt);
the permissible deviation of the coil resistance from the rated value as a percentage;
15
