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Cobra II
ACES SYSTEMS Cobra II User Manual
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User Manual
ACES Vi
per II and Cobra
II Analyzer
s
ACES Systems/TEC Aviation Divi
sion
Document Number 4041-OM-01
Revision 6.00
April 2020
Part Number 10-300-4041
10737 Lexington Drive –
Knoxville, TN 37932-3294 USA
– Telephone 865-671-2003–
Fax 865-675-1241 – Web
www.AcesSystems.com
2
Table of Contents
Table of Contents
3
Preface (Rev 2.01, Apr 2020)
10
Contact ACES Systems
10
Warranty
11
Calibration and Certification
12
Introduction (Rev 2.10, Apr 2020)
13
Notes, Cautions, and Warnings
14
Conventions
15
Analyzer Description (Rev 2.10, Apr 2020)
17
Keypad
18
Screen
21
Input and Output Ports
21
Top Panel
21
Side Panel
23
Front Face
24
Additional Standard Equipment
24
Lithium Ion Battery
24
Battery Charger
24
Carrying Case
25
USB Memory Device
25
Optional Equipment
26
USB Keyboard
26
Using the Gen II Analyzer (Rev 2.10, Apr 2020)
27
Entering Data
27
Using the Keys
27
Filling in Fields
28
Loading a Setup
28
Main Menu
33
Status Pane
34
Common Job Functions
35
Start Job
35
Resume Job
35
Manage Jobs
36
Manage Setups
44
Data Management on the USB Drive
49
Aces_Db
49
Aces_Export
50
Aces_Import
50
Aces_Reports
50
Aces_Setups
51
Analyzer License Key
51
Propeller Balance (Rev 2.20, Apr 2020)
52
Propeller Balancing Kit
53
Start Job
58
Prop Balance Setup
60
Job Identification
70
Engine Information
71
Connect Sensors
72
Start Aircraft
74
Acquiring Data
74
Review Job
76
Balance Solution
78
Vibration Summary
84
Resume Job
86
Manage Jobs
86
Manage Setups
87
Weight Calculator
87
Reserved (Rev 1.00, Dec 2014)
91
Reserved (Rev 1.00, Dec 2014)
92
Main Rotor Track & Balance (Rev 3.00, Apr 2020)
93
Main Rotor Setup
93
Main Rotor Setup Screen
93
Tracking Setup Screen
96
Main Rotor Condition Setup Screen
98
Main Rotor Adjustment Symbol and Solution Logic Screen
100
Chart Definition
102
Main Rotor Setup Example
102
Main Rotor Balance Process
111
Starting a New Job
112
Setup List
113
Connect Sensors
114
Select Aircraft Condition
116
Data Acquisition
117
Review Prior Runs Data
118
Solution Screens
119
Main Rotor Manage Data Functions
123
Main Rotor Review Job
123
View Main Rotor Track and Balance
124
View Main Rotor Chart
125
View Main Rotor Chart Icfs
126
Resume Job
127
Manage Jobs
127
Manage Setups
128
Analyzer Chart Forms
128
Regular Chart Forms
128
Irregular Chart Forms
131
Tracking Influence Setup
133
Tail Rotor Balance (Rev 3.00, Apr 2020)
135
Tail Rotor Setup
135
Tail Rotor Chart Setup
137
Tail Rotor Setup Screen
139
Tail Rotor Condition Setup Screen
139
First Condition Tail Rotor Chart Setup Screen
141
Second Condition Tail Rotor Chart Setup Screen
142
Tail Rotor Balance Process
144
Starting a New Job
144
Setup List
145
Job Identification
146
Connect Sensors
146
Start Aircraft
147
Select Tail Rotor Condition Screen
148
Data Acquisition
148
Review Prior Run(S) Data
150
Shut down Engines
151
Tail Rotor Maximum Weight "Warning
151
Tail Rotor Suggested/Installed Weights Screen
152
Tail Rotor Re-Solve Feature
153
Tail Rotor Manage Data Functions
156
View Tail Rotor Balance
157
View Tail Rotor Chart
157
Resume Job
158
Manage Jobs
159
Manage Setups
159
Analyzer Chart Forms
160
Regular Chart Forms
160
Irregular Chart Forms
162
Transient Balance (Viper II Only) (Rev 2.10, Apr 2020)
164
Create Setup
164
Transient Balance Setup
166
Sensor Information Screen
170
Transient Balance Speeds Screen
171
Define Class Wts Screen
173
Balance Plane Information Screen
176
Label Detail Wt Holes Screen
180
Define Transient Balance Icfs Screen
181
Start Job
182
Job Identification Screen
215
Engine Information Screen
216
Resume Job
226
Manage Jobs
226
Manage Setups
227
Start Job
228
Job Identification Screen
231
Manage Jobs
234
Manage Setups
235
Honeywell Performance (Viper II Only) (Rev 2.20, Apr 2020)
236
Necessary Equipment
236
Analyzer Operation
240
Information Screens
249
Manage Jobs
253
Review
253
Create Report
254
Delete
254
Delete All
254
Export Job
254
Export Logger
254
Overtemp Test (Eec/N2 Deec)
254
Export Logger Settings
255
Test EMS Hardware
255
Edit Job Parameters
256
Monitor N1 DEEC Parameters
257
Monitor aux OAT
258
Transient Vibration Survey (Viper II Only) (Rev 4.10, Apr 2020)
260
Start Job
261
Job Identification
276
Engine Information
277
Equipment Setup
278
Microphone Calibration
279
Start Engine
281
Select Condition
281
Collecting Data with "Overall" or "Overall W/Record
282
Collecting Data with "Spectra" or "Spectra W/Record
284
Storing Data
289
Resume Job
290
Manage Jobs
291
Custom Reports
293
Manage Setups
295
Vibration Spectrum Survey (Rev 4.10, Apr 2017)
296
Start Job
296
Vibration Spectrum Setup
298
Job Identification
306
Engine Information
307
Equipment Setup
308
Microphone Calibration (Viper II Only)
309
Start Engine
311
Select Condition
311
Collecting Data
312
Storing Data
318
Resume Job
319
Manage Jobs
320
Manage Setups
320
Overall Vibration Survey (Rev 4.10, Apr 2020)
322
Start Job
322
Overall Vibration Setup
324
Job Identification
329
Engine Information
330
Equipment Setup
331
Microphone Calibration (Viper II Only)
332
Start Engine
334
Select Condition
334
Collecting Data
335
Storing Data
340
Resume Job
342
Manage Jobs
343
Exporting Time Trace Reports (Viper II Only)
343
Manage Setups
345
Monitor Spectrum (Rev 2.10, Apr 2020)
346
Monitor Spectrum
346
Speeds (Viper II Only)
349
Monitor
357
Monitor Magnitude and Clock (Rev 2.01, Apr 2020)
357
Monitor Magnitude and Clock
357
Monitor Magnitude and Phase (Rev 2.01, Apr 2020)
361
Monitor Magnitude and Phase
361
Monitor Overall (Rev 2.10, Apr 2020)
364
Monitor Overall
364
Overall Vibration Setup
364
Speeds (Viper II Only)
367
Monitor Overall
368
Collecting Data with Spectra
370
Check Track (Rev 3.00, Apr 2020)
376
Check Track
376
Test Tach Power (Rev 2.01, Apr 2020)
381
Test Tach Power
381
Analyzer Management (Rev 2.10, Apr 2020)
384
Manage Sensors
385
Add or Edit Sensor
386
Create Report
389
Analyzer Settings
389
Set Date/Time
390
Set Language
391
Set Power-Off Timeout
392
Set Screen Saver Timeout
393
Analyzer Information
394
ACES Systems Contact Information
395
Analyzer Version Information
395
Analyzer Owner Information
396
Battery Information
397
Analyzer Legal Information
398
Analyzer Terms and Conditions
399
Open Source Components
400
Analyzer License Information
400
Add Analyzer License
401
Database Management
402
Import Setups from USB Drive
403
Restore Jobs from USB Drive
404
Copy Database to USB Drive
405
Erase All Jobs
407
Database Information
408
Create Setup Report
409
Create All Job Report
412
Format USB Drive
415
Copy User Manual to USB
416
Transfer Reports
417
Battery Charger and Battery
419
Battery Specifications and Typical Use
419
Extended Storage
421
Cables
421
Lasetach
421
Phototach
422
Propeller Protractor
422
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ACES SYSTEMS Cobra II Specifications
General
Channels
2
Dynamic Range
100 dB
Measurement Range
±10 V
Operating Temperature
0°C to 50°C
Connectivity
USB
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