This function returns the STG data collection app version installed on the device.

Set’s or returns the External Reference Number. ExtRefNum is an additional place to store a reference number about a particular interview.

Checks if the GPS is open.

Relevant mainly when used within an iteration. Returns the index of the current iteration

Relevant mainly when used within an iteration. Returns the name of the current iteration when iterating on Answer Scales otherwise contains the iteration number

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Parent provides you a way to 'communicate' between child and parent surveys. you call it from within the Child survey.

Will return the Quality Control score of the particular interview.

Set’s or returns the SubjectData column. this column is an additional place to store information about a particular interview

Used in order to set your currently captured Latitude and longitude that will be associated to the current Interview. Can be used for example when a surveyor will use a manual used GPS and will manually enter the coordinates.

Will return the submit time of the particular interview.

Holds the survey description as was set int the Survey Properties tab of the survey

Holds the name of the current survey

Will Set or return the surveyor comment of the particular interview.

Hold the name of the surveyore that is currently performing the interview

This function returns the survey version that is updated on the device.

Will return the current time stamp.

Will return the upload time of the particular interview.

Will return the day of the particular survey.

Will return the ending time of the particular survey.

Will return the ending day of the particular interview.

Will return the starting time of the particular survey.

Will return the starting day of the particular interview.