How to record mass-locking and unlocking operations
If you suspect problems with mass operations - unlocking, centring and locking - of Güralp 3-series instruments, Güralp support may request that you send GCF recordings illustrating the problem. These pages describe the sequences of actions required in order to make an effective, complete recording of these operations.
There are two versions of these instructions: choose the appropriate set below:
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If you are using a Minimus, Minimus+, Minimus₂ or Minimus Lite digitiser as the recording device for your suspect instrument, click here to access the appropriate instructions. |
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If:
then click here to access the appropriate instructions. |
If you do not know which instructions to follow, please contact for advice.