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Diagnostics
Switcher status menus and error conditions, installed options, calibration, diagnostics, and logs.
Control Panel Diagnostics
Panel Communications Hub Tests
To Perform a Tally Test
The tally test allows you to test the standard parallel tally system of the control panel. A Tally Test Box is required to ensure that the tally relays are operating properly. The number of tallies you have available to test depends on whether you have the Extended Tallies option installed.

Diagnostics
Switcher status menus and error conditions, installed options, calibration, diagnostics, and logs.
- Status
- Options
- Calibration
- Control Panel Diagnostics
  - Installed Control Panel Boards
  - Module Tests
  - Control Panel Power Supply Failure
  - Panel Communications Hub Tests
    - To Perform a PCH Tx/Rx Test
      The PCH Tx/Rx test allows you to test the various serial communications ports on the control panel. This test helps to diagnose communication problems with external devices that you may be having on a particular serial communications port on the control panel.
    - To Perform an LVDS Test
      The Low Voltage Differential Signalling (LVDS) test allows you to test the various communications between the Panel Communications Hub (PCH) and all the Panel Module Controllers (PMC) installed on the switcher. This test includes both internal and external modules.
    - To Perform a Tally Test
      The tally test allows you to test the standard parallel tally system of the control panel. A Tally Test Box is required to ensure that the tally relays are operating properly. The number of tallies you have available to test depends on whether you have the Extended Tallies option installed.
    - To Perform a PCI Bridge Test
      The Peripheral Component Interconnect (PCI) Bridge test allows you to test the PCI bridge that is used to pass information between the control panel CPU and the PCH.
  - Touchscreen Tests
- Frame Diagnostics
- Port Monitoring and Logs
- Switcher Maintenance

To Perform a Tally Test

The tally test allows you to test the standard parallel tally system of the control panel. A Tally Test Box is required to ensure that the tally relays are operating properly. The number of tallies you have available to test depends on whether you have the Extended Tallies option installed.

Press HOME > More > Diagnostics > Panel Diagnostics > PCH Test > Tally Test.
Press All On to turn all the tallies on, All Off to turn all tallies off, and Prev and Next to run through the tallies one-by-one.

The current tally is listed on the menu.