L3 FA2100 CVR Component Maintenance Manual With Illustrated Parts List page 211

READ OUT CENTER/7 (ROC/7) − Autotest Descriptions
D.
The following provides detailed descriptions of the test performed during the autotest
function.
(1) Power Test
Test Prompts the user for AC/DC power usage as in the following AC example:
Please remove the front panel cable from the recorder now and click "OK".
Please enter the AC power consumption (in amps or watts)
Please enter the AC power consumption (in amps or watts)
Please connect the recorder front panel cable and press the "OK" button.
Example report message(s):
08:02:13 PASSED Power(AC) (Expected <= 12 watts) Results = (12 watts − 4
watts) = 8 watts
08:02:23 PASSED Power(DC) (Expected <= 11 watts) Results = (12.375 watts
– 2.2 watts) = 10.175 watts
(2) Fault Log
Displays the current recorder fault log for user review and prompts the user:
"Clear fault log?"
Select "yes" when testing the FA2100 recorder and the full fault log is NOT to be
written to the test report.
Continue CVDR Tests?
Select "yes" to continue or "no" to stop testing.
Example report message(s)
08:02:32 PASSED Fault History
(3) Bulk Erase
Part 1 – record audio out and verify 400 Hz bulk erase tone.
Part 2 – record audio out and verify absence of bulk erase tone during rotor data
output.
Part 3 – record audio out and verify absence of bulk erase with recording disabled.
Example report message(s):
08:02:42 PASSED Bulk Erase #1 (Expected 400 Hz) Results = 400.0 Hz
08:02:50 PASSED Bulk Erase #2 with active Rotor Speed (Expected <> 400
Hz) Results = 123.0 Hz
Use or disclosure of information on this sheet is subject
to the restrictions on the cover page of this document.
The document reference is online, please check the correspondence between the online documentation and the printed version.
AVIATION RECORDERS
COMPONENT MAINTENANCE MANUAL
FA2100CVR
23–70–04
Testing & Fault Isolation
Rev. 15 Page 162
Apr. 14/16