ACES Systems Procedure Card Revision History

Revision History

PW&C Fan Vibration Survey

VERSION 2.63, 12/20/2006
(1) Changes in v2.62 determined unnecessary. This is a renumbered and reissued version of v2.61

VERSION 2.62, 05/17/2006
(1) Fixed N2 speed factor for PW307A

VERSION 2.61, 06/30/2004
(1) Defined Horizon Sensitivity as 20 mV/IPS

VERSION 2.60, 04/12/2004
(1) Added PW545B Engine.
(2) removed other band plots from 615/625 engines.

VERSION 2.59, 11/25/2003
(1) Added Sovereign sensor.

VERSION 2.58, 10/15/2002
(1) Added PW307A, PW615, PW625.

VERSION 2.57, 10/15/2002
(1) Added Horizon Sensor.

VERSION 2.56, 10/15/2002
(1) Added F2000EX sensor = 200mv/IPS.

VERSION 2.55, 10/15/2002
(1) Allowed fan flutter on all PW3xx engines.

VERSION 2.54, 6/04/2001

(1) Changed survey acquisition status update logic to
properly display measured overall magnitude during initial
wait for user input to begin storing (while monitoring
speed).

(2) Inserted procedure TEC part number 11-100-0099 in
show_revision screen.

VERSION 2.53, 5/31/2001
(1) Added single spectrum extraction from the review survey
waterfall plots by the press of the './MARK' key when the
cursor is at the spectrum of interest.

(2) Added fan flutter survey for the pw306B engine with the
option of implementing for other engines in the future by
simply modifying table and recompiling the function.

(3) Adjusted model support list per P&WC specifications.

(4) Adjusted sensor defined parameters per P&WC specification.

VERSION 2.52b, 4/05/1999

(1) Modified 1ENx plots filter to 0.98 to 1.02 for PW30x Engines.

VERSION 2.51b, 3/28/1999

(1) Modified plot scales to Match PWC test cell plots.
(2) Modified baud set logic to save baud before 517 communications and restore original baud after 517 communications.

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