Service manual

WMTS Telemetry Repair Information
2 - 10 0070-10-0634 Panorama® Service Manual
2.5 WMTS Telemetry
2.5.1 Individual Device (Telepack)
1. Verify the device ID of the Telepack is entered to the Central Station's equipment list.
2. Connect all leads to an ECG simulator and then install two (2) new “AA” batteries into
the Telepack.
Once batteries are installed, verify that the LED display powers up in the following
sequence:
•LA
•RA
• All connected leads
• Link status and battery status
If the device did not power up in the preceding sequence:
1. Press the test button on the transmitter. If the Link Status LED and/or Battery LED do not
illuminate, that indicates a fault within the transmitter. The transmitter should be removed
from service.
2. If, however, after pressing the test button, the LED display illuminated in the following
sequence: LA, RA, LL, then that indicates the transmitter has not been programmed. Refer
to the operator’s manual 0070-00-0632-XX for instructions on programming the
Telepack.
2.5.2 System Wide Problem
Panorama Wireless Transceiver
Check the status LEDs on the Panorama Wireless Transceiver.
If the Fault LED (red) is illuminated, this indicates an internal error has occurred within the
TIM. The TIM must be rebooted to clear the error.
If the Power (green) and Configured (yellow) LEDs are not illuminated, check if AC power is
connected. If power is connected, disconnect the AC cord and check the fuse in the power
entry module. Reboot the Panorama Wireless Transceiver and check the status of the LEDs.
If the Power (green) and Configured (yellow) LEDs are illuminated, check the power LED on
the antennas. If the LED is not illuminated on the antennas, this indicates that no 9 VDC is
being provided by the Panorama Wireless Transceiver to the antenna grid. Each branch of
the antenna grid (Main and Diversity) has its own 9 VDC source. Check the output of each
branch at the BNC connector for 9 VDC. If either branch is less than 9 VDC, leave the
branch disconnected for a short period of time until the 9 VDC level returns. If the 9 VDC
does not return to normal, reboot the Server and measure again.
After rebooting and reconnecting the antennas, the antenna grid again loses 9 VDC, there
may be a short in the antenna system or the there is a problem within the Panorama Wireless
Transceiver.