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JEM-X1 CONFIGURATION CHANGE RECORD

Last Update: 15 May 2003




Nr

Date

Ref. Change Request

Description

Implementation

1

21/10/02

PI-OPS-015

Set new limits for HV power supply temperatures: K5379 and K5380

IODB updated to set the new limits:


TM Paramter

OOL Cond.

Hard Low

Soft Low

Soft High

Hard High


K5379

X8008

-35 Deg C

-30 Deg C

75 Deg C

80 Deg C


K5380

X8008

-35 Deg C

-30 Deg C

75 Deg C

80 Deg C



2

22/10/02

PI-OPS-020

Enable automatic dump of the HSL buffer when OEM 154 is generated.



Send

TC K0034

K0160 = ENABLED [1]

To enable automatic dump of the HSL buffer when OEM 154 (HSL loss of synchronization) is generated. One APID 1542 is generated for each OEM 154.


Procedure FCP_JEM1_0015 modified to uplink TC upon activation of the IASW to have this feature always enabled. FCP_JEM1_0015, Issue 1.3, step 7.

3

27/10/02

PI-OPS-033

Set thresholds for Radiation Monitoring Count Rates (RMCR)

Execute FCP_JEM1_0140 with

TC K0039

K0167: RMC#1 ENTER = 2

K0168: RMC#1 EXIT = 1

K0169: RMC#2 ENTER = 60

K0170: RMC#2 EXIT = 50

K0171: RMC#3 ENTER = 2

K0172: RMC#3 EXIT = 1

4

30/10/02

PI-OPS-061

Change thresholds for Radiation Monitoring Count Rates (RMCR)

Execute FCP_JEM1_0140 with

TC K0039

K0167: RMC#1 ENTER = 0

K0168: RMC#1 EXIT = 1

K0169: RMC#2 ENTER = 60

K0170: RMC#2 EXIT = 50

K0171: RMC#3 ENTER = 0

K0172: RMC#3 EXIT = 1


Update of FCP_JEM1_0015 to set the new RMCR thresholds after activation of the IASW. FCP_JEM1_0015, Issue 1.3, step 6.7 and 6.8.

5

30/10/02

PI-OPS-061

Set new values for the Radiation Monitoring Delays:

HL = 40 sec

LL = 1600 sec

Execute FCP_JEM1_0142 with

TC K0054

K0175 = 40 sec

K0176 = 1600 sec


Update of FCP_JEM1_0015 to include step for setting the RMCR delays. FCP_JEM1_0015, issue 1.3, steps 6.11 and 6.12.

Update FCP_JEM1_0017, issue 1.3, step 4.1.

6

09/11/02

PI-OPS-114

Set HV setting for JEM-X1 from 90 Dec to 82 Dec.

Execute FCP_JEM1_1010 with:

TC KU0003A

K0001 = 79 [Dec Raw]

And

TC KU0003B

K0001 = 82 [Dec Raw]

7

09/11/02

PI-OPS-116

Change the S/W HV switch OFF limit to 20000 triggers per 8 seconds.

Execute FCP_JEM1_0050 with

TC K0017

K0017 = A08A Hex

K0176 = 20000 dec

8

12/11/02

PI-OPS-135

Reduction of nominal HV setting for JEM-X1 from 90 Dec to 82 Dec.

Set new data-base default values for TC parameters:

TC KU0003A

K0001 = 79 [Dec Raw]

And

TC KU0003B

K0001 = 82 [Dec Raw]


Update of procedures KEHVON01, KEHVAJ01 and FCP_JEM1_1010 with the new command parameter values

9

25/11/02

PI-OPS-165

Set the maximum acceptable anode signal to 750 dec

Execute FCP_JEM1_0070 with:

TC K0014

K0013 = 80 sec

K0014 = 750 sec


Update FCP_JEM1_0025, issue 1.3, steps 3.7 and 3.9.

10

27/11/02

PI-OPS-166

Uplink of new Energy Linearisation Table

Update of the data-base with the new Energy Liniearisation Table and uplink of the table:

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47

48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63


64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79

80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95

96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111

112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127


128 130 132 134 136 138 140 142 144 146 148 150 152 154 156 158

160 162 164 166 168 170 172 174 176 178 180 182 184 186 188 190

192 196 200 204 208 212 216 220 224 228 232 236 240 244 248 252

256 260 264 268 272 276 280 284 288 292 296 300 304 308 312 316


320 328 336 344 352 360 368 376 384 392 400 408 416 424 432 440

448 456 464 472 480 488 496 504 512 520 528 536 544 552 560 568

576 592 608 624 640 656 672 688 704 720 736 752 768 784 800 816

832 848 864 880 896 912 928 944 960 976 992 1008 1024 1040 1056 4095


Add step to FCP_JEM1_0020 to request uplink of the latest Energy Linearisation Table after activation of the DFEE for the first time after DPE activation. FCP_JEM1_0020, Issue1.3, step 6.

11

25/11/02

PI-OPS-167

Update of JEM-X1 DPE S/W (version 0.0.2)

OBSMS tool/procedure used to loaded JEM-X1 DPE image:

IIMG_P_JM1_0129_00006_F_X_000_000_2.INT


The patch should prevent data losses, which occur because of HSL loss of synchronization. OEM154 will still be generated.

The image also contains the correction of the IASW interpretation of the pointing ID => FCP_JEM1_0011.


Step 11 added to FCP_JEM1_0010 to load the latest DPE version using the OBSMS after DPE activation.

12

25/11/02

PI-OPS-168

Update of JEM-X1 DFEE S/W (4.2.0)

JEM-X procedure FCP_JEM1_0025 was used to patch the changes to the DFEE S/W corresponding to the DFEE image:

IIMG_P_J1D_1537_00255_F_V_004_002_0.IMG


The database default values of the relevant TC parameters of procedure FCP_JEM1_0025 were changed to the ones provided by the JEM-X PI. After the DB update/propagation, procedure FCP-JEM1_0025 was executed to load the new DFEE S/W version 4.2. The file below contains the DFEE SW change from version 4.1 to 4.2.


The image also contains the change implemented by CR PI-OPS-116: "Change the S/W HV switch OFF limit to 20000 triggers per 8 seconds."


Procedures FCP_JEM1_0020 and FCP_JEM1_0025 updated to indicate the new DFEE SW version 4.2.

13

28/11/02

PI-OPS-191

Change the nominal Low Level Discriminator to 2

The operational nominal value of the Low Level Discriminator changed from 10 to 2.


Procedures FCP_JEM1_1010, KEACAL01 and KEHVON01 updated to implement the change.

14

05/12/02

N/A

Change of PST windows for JEM-X

The fixed part of the PST (set by MOC) is changed to allocated only 1 PST window (previous value was 3) to JEM-X1. The freed PST windows are available in the variable part of the PST for ISOC to assign to different instruments as required.


Reference: INT-MOC-SYS-TN-1016-TOS-OF

15

11/12/02

PI-OPS-207

Reduction of the JEM-X1 nominal DV setting from 82 to 80 decimal.

Set new data-base default values for TC parameters:

TC KU0003A

K0001 = 77 [Dec Raw]

And

TC KU0003B

K0001 = 80 [Dec Raw]


Update of procedures KEHVON01, KEHVAJ01 and FCP_JEM1_1010 with the new command parameter values

16

15/01/03


Change of the OOL checking condition for HV Power supply temperatures.

The OOL condition for parameters K5379 and K5380 is changed to prevent OOL alarm when the DFEE is OFF:

1- Remove the out-of-limit check for the condition when the DFEE is OFF (K5022=0)

2- Assign the DFEE ON condition (K5022 >0) as the validity condition for these parameters.

17

03/02/03

PI-OPS-214

Change the nominal Low Level Discriminator to 5

The operational nominal value of the Low Level Discriminator is changed from 2 to 5.


Procedures FCP_JEM1_1010, KEACAL01 and KEHVON01 updated to implement the change.

18

06/02/03

PI-OPS-213

Update of JEM-X1 DFEE S/W (4.3.0)

Three new JEM-X1 DFEE patch TCs are defined in the DB to patch the SW upgrade from version 4.2.0 to 4.3.0, corresponding to the DFEE image file: IIMG_P_J1D_1537_00255_F_V_004_003_0.IMG.


The file below contains the new TCs for DFEE SW upgrade from version 4.2.0 to 4.3.0:



The patch modifies the event handling routine in order to reduce the dead time of the instrument. This is done through quick rejection of high amplitude signals during read-in of data by comparing the energy signal with a command able limit that is stored in the SW integer parameter #81. The patch also changes the electronic calibration levels.


Procedure FCP_JEM1_0025, and its TC sequence updated (issue 1.4) to include the three newly defined JEM-X1 DFEE patch TCs.

19

06/02/03

PI-OPS-213

Uplink of new value for SW integer parameter #81

Procedure FCP-JEM1_0070 executed to set the new value of SW integer parameter #81 to 1164 decimal.


FCP_JEM1_0025 updated (issue 1.4) with the new value of parameter #81.

20

25/02/03

PI-OPS-231

Update of JEM-X1 DFEE S/W (4.4.0)

JEM-X procedure FCP_JEM1_0025 was used to patch the changes to the DFEE S/W corresponding to the DFEE image:

IIMG_P_J1D_1537_00255_F_V_004_004_0.IMG


The database default values of the relevant TC parameters of procedure FCP_JEM1_0025 were changed to the ones provided by the JEM-X PI. The file below contains the DFEE SW change from version 4.3 to 4.4:



The S/W change should improve the instrument sensitivity at energies below 8 keV by updating the onboard event selection criteria (tables).


21

04/05/03

INT-OR-0066
Based on Email from R.Much

Change thresholds for Radiation Monitoring Count Rates (RMCR)

Execute FCP_JEM1_0140 with

TC K0039

K0167: RMC#1 ENTER = 20

K0168: RMC#1 EXIT = 10

K0169: RMC#2 ENTER = 60

K0170: RMC#2 EXIT = 50

K0171: RMC#3 ENTER = 64

K0172: RMC#3 EXIT = 25


Update of FCP_JEM1_0015 to set the new RMCR thresholds after activation of the IASW. FCP_JEM1_0015, Issue 1.4, step 6.7 and 6.8.

22

04/05/03

INT-OR-0066
Based on Email from R.Much

Set new values for the Radiation Monitoring Delays:

HL = 16 sec

LL = 1800 sec

Execute FCP_JEM1_0142 with

TC K0054

K0175 = 16 sec (2 decimal raw)

K0176 = 1800 sec (225 decimal raw)


Update of FCP_JEM1_0015, issue 1.4, steps 6.11 and 6.12.

Update in FCP_JEM1_0017, issue 1.4, step 4.1.

23

13/05/03

INT-OR-0069
Based on
PI-OPS-246

Change thresholds for Radiation Monitoring Count Rates (RMCR)

Execute FCP_JEM2_0140 with

TC K0039

K0167: RMC#1 ENTER = 20

K0168: RMC#1 EXIT = 10

K0169: RMC#2 ENTER = 60

K0170: RMC#2 EXIT = 50

K0171: RMC#3 ENTER = 64

K0172: RMC#3 EXIT = 50


Update of FCP_JEM1_0015 to set the new RMCR thresholds after activation of the IASW. FCP_JEM1_0015, Issue 1.4, step 6.7 and 6.8.

24

13/05/03

INT-OR-0069
Based on
PI-OPS-246

Set new values for the Radiation Monitoring Delays:

HL = 16 sec

LL = 600 sec

Execute FCP_JEM1_0142 with

TC K0054

K0175 = 16 sec (2 decimal raw)

K0176 = 600 sec (75 decimal raw)


Update of FCP_JEM1_0015, issue 1.4, steps 6.11 and 6.12.

Update in FCP_JEM1_0017, issue 1.4, step 4.1.

25

14/05/03


ODB Update: Change of Hard High OOL on RAD Mon parameters

1- Change the High Hard Monitoring check (High Hard OOL) of parameter K5315 to 19

2- Change the High Hard Monitoring check (High Hard OOL) of parameter K5316 to 59

3- Change the High Hard Monitoring check (High Hard OOL) of parameter K5317 to 63

Changes will be in effect with the next ODB propagation (as of 15/05/03)

26

14/05/03


ODB Update: New monitoring checks (OOL) for the S/W Trigger Rate

Introduce the following monitoring check (OOL) for parameter K5119:

High Soft Limit = 15000

High Hard Limit = 19000

Number of Checks (OCF_NBCHCK) = 1

Changes will be in effect with the next ODB propagation (as of 15/05/03)

27

01/08/03



Temporary increase of the S/W HV switch OFF limit to 30000 triggers per 8 seconds.


This was to avoid that JEM-X1 goes to Safe mode during Sco-X1 Diagnostic observation



At 2003-08-01T21:30Z:

Executed FCP_JEM1_0050 with

TC K0017

K0017 = A08A Hex

K0179 = 30000 dec


At 2003-08-02T00:53Z:

Executed FCP_JEM1_0050 with

TC K0017

K0017 = A08A Hex

K0179 = 20000 dec


28

24/10/03 (IODB update 28/10/03)


IODB Update: Change of condition of OOL on RAD Mon parameters

Change monitoring check conditions for radiation monitor parameters as follows:

K5315 (RAD MONITOR 1) monitoring check condition: KD5322D.raw = 1 [TRUE]

K5316 (RAD MONITOR 2) monitoring check condition: KD5322D.raw = 1 [TRUE]

K5317 (RAD MONITOR 3) monitoring check condition: KD5322D.raw = 1 [TRUE]


where KD5322D = (K5322.raw = 0 [regard RMF] AND GD0028D.raw = 1 [OUT RAD BELT])

29

11/11/03 (IODB update 14/11/03)


IODB Update: Change of condition of OOL on RAD Mon parameters

Change definition of derived parameter used in monitoring check condition for radiation monitor parameters:

KD5322D = (K5322.raw = 0) [regard RMF] AND (K5022.raw > 1) [i.e. DFEE not OFF or in SAFE State]


Also, set Number of Checks (OCF_NBCHCK) =1 for monitoring checks of radiation monitor parameters:

K5315 (RAD MONITOR 1)

K5316 (RAD MONITOR 2)

K5317 (RAD MONITOR 3)

30

25/02/04

INTGSCCR-45 and INTGSCCR-46

Update of JEM-X1 DFEE S/W (5.3.0)


JEM-X procedure FCP_JEM1_0025 was used to patch the changes to the DFEE S/W corresponding to the DFEE image:

IIMG_P_J1D_1537_00255_F_V_005_002_0.INT


The database default values of the relevant TC parameters of procedure FCP_JEM1_0025 were changed to the ones provided by the JEM-X PI. The file below contains the DFEE SW change from version 4.4 to 5.3:






The S/W change should improve the signal to noise ratio, particularly at energies above 15keV by updating the on-board background rejection criteria. In addition the on-board safety limit for HV commanding was updated.

The boundaries for the JEM-X1 calibration sources were also updated.


31

IODB update 01/03/04: (New HV effective from rev 170)

OCR - 167

Increase of the JEM-X1 nominal DV setting from 80 to 81 decimal.

Set new data-base default values for TC parameters:

TC KU0003A

K0001 = 78 [Dec Raw]

And

TC KU0003B

K0001 = 81 [Dec Raw]


Update of procedures KEHVON01, KEHVAJ01 and FCP_JEM1_1010 with the new command parameter values

32

13/03/04

OCR-169

Increase of accepted range of anode signals (modification of SW Integer parameters 80 and 81)


Procedure FCP-JEM1_0070 was executed to set the value of SW integer parameter #80 to 1100 decimal and the value of SW integer parameter #81 to 1514 decimal.


Update to FCP_JEM1_0025 with the new values of parameters #80 and #81.

33

13/03/04

OCR-170


Update of on-board safety limit for dV high voltage (modification of SW Integer parameter 86)

Procedure FCP-JEM1_0070 was executed to set the value of SW integer parameter #86 to 83 decimal.


Update to FCP_JEM1_0025 with the new value of parameter #86.