The Service menu, as the name implies, is used to perform certain operations on the instrument related to testing and various service-only operations.
The Service option is intended for TA Instruments personnel only. Select No if you do not wish to proceed.
To activate the Service mode, select Yes to the message displayed. The instrument window will automatically close. Reopen the instrument control program to complete the operation. The Service mode will remain until the instrument control program is closed again or for eight hours.