GE cti

Sir today when we performed a scan of axial at 120kv and 200mA so an error appeared scanner hardware stopped scan what should be the reason and when i saw the error log so the error was what should i do further to solve this problem and second problem is that when i make a scan on axial it contains ring artifacts solution to this will also be appreciated





CT01 SBC0 scanmgr
do_axial_complete.m 1.17 do_axial_complete() 586

Function: Data Acquisition : SBC Processing
Scan: 13/2/1 Type: Axial Scan Seq: 22001
Axial Scan Status Message: The System Aborted Scanning:, views expected 984 - views collected 154

EN 324


SR 338
1333908135 2 1 Sun Apr 8 18:02:15 2012 183109 2
CT01 OBC Generator
gen_abort.c 1.33 No Method 248

Function: XRAY GENERATION : KV Loop
Scan: 13/2/1 Type: Axial
Exception Level: Pri/Most Severe Time: 18:02:15:305 Log Series: 98
KV fault detected: Anode overcurrent.
Fault latch address = ffcff3 hex, Bit = D4

EN 338


SR 510
1333908135 3 1 Sun Apr 8 18:02:15 2012 183296 2
CT01 OBC Generator
gen_abort.c 1.33 No Method 654

Function: No System Function Reported
Scan: 13/2/1 Type: Axial
Exception Level: Sec/Soft Time: 18:02:15:330 Log Series: 98
Selected Technic: 120 kV, 200 mA, 0 % Mod, Backup Timer 2162.
VarmA: (Index: Start 0, Skip 0, Last 0) Last Cmd 200 mA.
Monitoring: (Measured 197.4 mA vs Ref 200 mA).
3 Total Samples, Tube Spit Ctr 7.
(Rotor 0x16008204, Gen 0x8c1995ff, Mon 0x00000000)

EN 510


SR 268
1333908150 0 1 Sun Apr 8 18:02:30 2012 245043 4
CT01 SBC0 scanmgr
ScanMgrEventHandler.m 1.35 processUnsolicitedLetters: 714

Function: Data Acquisition : SBC Processing
Scan: 13/2/1 Type: Axial Scan Seq: 35001
Scanning System Aborted Scanning

EN 268


SR 295
1333908151 0 1 Sun Apr 8 18:02:31 2012 183257 2
CT01 OBC Control
gen_abort.c 1.33 No Method 716

Function: XRAY GENERATION : KV Loop
Scan: 13/2/0 Type: None/Unknown
Exception Level: Pri/Soft Time: 18:02:30:330 Log Series: 100
KV board tube spit counter = 10

EN 295


SR 324
1333908151 1 1 Sun Apr 8 18:02:31 2012 245071 4
CT01 SBC0 scanmgr
do_axial_complete.m 1.17 do_axial_complete() 586

Function: Data Acquisition : SBC Processing
Scan: 13/2/1 Type: Axial Scan Seq: 35001
Axial Scan Status Message: The System Aborted Scanning:, views expected 984 - views collected 150

EN 324


SR 339
1333908151 2 1 Sun Apr 8 18:02:31 2012 183109 2
CT01 OBC Generator
gen_abort.c 1.33 No Method 248

Function: XRAY GENERATION : KV Loop
Scan: 13/2/1 Type: Axial
Exception Level: Pri/Most Severe Time: 18:02:30:335 Log Series: 101
KV fault detected: Anode overcurrent.
Fault latch address = ffcff3 hex, Bit = D4

EN 339


SR 512
1333908151 3 1 Sun Apr 8 18:02:31 2012 183296 2
CT01 OBC Generator
gen_abort.c 1.33 No Method 654

Function: No System Function Reported
Scan: 13/2/1 Type: Axial
Exception Level: Sec/Soft Time: 18:02:30:360 Log Series: 101
Selected Technic: 120 kV, 200 mA, 0 % Mod, Backup Timer 2162.
VarmA: (Index: Start 0, Skip 0, Last 0) Last Cmd 200 mA.
Monitoring: (Measured 196.9 mA vs Ref 200 mA).
4 Total Samples, Tube Spit Ctr 10.
(Rotor 0x16008204, Gen 0x9c1995ff, Mon 0x00000000)

EN 512


SR 334
1333908190 0 1 Sun Apr 8 18:03:10 2012 184142 4
CT01 STC Scan Control
scTrigSeqActions.c 1.68 No Method 928

Function: No System Function Reported
Scan: 13/2/2 Type: Axial
Exception Level: Pri/Soft Time: 18:03:10:990 Log Series: 103
ISD missed.
Rx ISD: 1000 mS
Actual ISD: 3310
More Data Follows:

EN 334


SR 534
1333908190 1 1 Sun Apr 8 18:03:10 2012 184188 4
CT01 STC Scan Control
scTrigSeqActions.c 1.68 No Method 933

Function: No System Function Reported
Scan: 13/2/2 Type: Axial
Exception Level: Pri/Soft Time: 18:03:10:995 Log Series: 104
Last Hdw Rdys- Offsets: 0x400 CPB: 0x10 X-ray: 0x80
Timing (in mS) since end of last scan.
Rx rcvd: -1955 FEP/AP Offset Rdy: 215 Offsets start: 220
CPB Enable: 3155 Offsets stop: 3170 Cradle Rdy: 805
FEP/AP View Rdy: 3205 Trig Hdw Enable: 3215 Exp Enable: 3300

EN 534