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Manual Midas SR35

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  • Midas SR35 - page 1

    MIDAS experiment „alc“ USER MANUAL SR35, 05.07.2006 Data acquisition is running on psw407 (DELL Power Edge 2600). AFS users can logon to pc5145, the local user account is l_musr_alc . Data files are stored locally on psw407 in /home/l_musr_alc/exp/alc and automatically copied to /afs/psi.ch/project/bulkmusr/data/alc/ti ...

  • Midas SR35 - page 2

    start web browser: http://psw407:8080 (PSI only!): Status page (the following screenshots are taken from pc4244…) DO NOT USE ‘Konqueror’ !!!! (only IE, Mozilla, or Firefox) ...

  • Midas SR35 - page 3

    Start a run for autorun sequence: set autorun_active = 1 (if 0: only single run) there are no ‘scans’ anymore! ...

  • Midas SR35 - page 4

    Stop a run Do not interfere the stop ping proced ure – wait until the pages refreshes and shows sta tus ‘stopped’. ...

  • Midas SR35 - page 5

    Set Magnet change Demand value read Hall probe read NMR probe - field >= 0.0 * - probe is locked * - readout unit is Tesla * - sum of returned errors (returned value < 0.0) * status unit * -1.0 BUS DRIVER I/O TIMEOUT I * -2.0 BUS DRIVER ERROR B * -4.0 not in state LOCKED !L * -8.0 state NOT LOCKED N * -16.0 state WRONG W * -32.0 state NMR sig ...

  • Midas SR35 - page 6

    Set Temperature LTC21: Input: read values Output : set value LTC21_Analog_Set_Point (K) ...

  • Midas SR35 - page 7

    Set Flow Demand = 3000 for T = 0 – 100 ° C, set Demand = 10000 for cooling down, base temp. ??? ...

  • Midas SR35 - page 8

    History ...

  • Midas SR35 - page 9

    ODB: DO NOT TOUCH! – discuss with Instrument Scientist first Start frontends from term inal by running the command alc_start_midas Shutdown all frontends: alc_mcleanup [l_musr_alc@pc4244 alc]$ alc_mcleanup Midas cleanup procedure for experiment ALC... Stopping MIDAS clients... 09:48:00 [ODBEdit] Program ODBEdit on host pc4244 stopped 09:48:00 [IP ...

  • Midas SR35 - page 10

    mozilla-bin: no process killed killing opera... opera: no process killed Cleaning up shared memory segments for user l_musr_alc ... Cleaning up semaphores for user l_musr_alc ... ------ Shared Memory Segments -------- key shmid owner perms bytes nattch status 0x00000000 0 root 777 49152 1 ------ Semaphore Arrays -------- key semid owner perms nsems ...

  • Midas SR35 - page 11

    Separator : vncviewer sepii:0 , pw: exhalle - if only black screen appears use rdesktop sepii , user: halle, pw: exhalle under winXP: Remote Desktop Connec tion (All Programs – Accessories – Communications) for HV = 150 kV: SEP = 746 The beamline setting is nam ed ALC2005_1st_period.set . ...

  • Midas SR35 - page 12

    Data written as ASCII file : alc_05_NNNN.dat (run number NNNN) format: 19 header lines followed by data, lines containing 48 coloumns each !File: /home/l_musr_alc/exp/alc/alc_05_0270.dat !Run : 270 !Start/Stop time: 01:25:32 (30-04-2005) / 06:55:08 (30-04-2005) !Comment: cell 107, 15% DHTAC / 50 mole% ortho-chlorobenzoate, 35C !Field [T]: prescan = ...

  • Midas SR35 - page 13

    Appendix: Some ODB entries Ip_min is the minimum required beam current on Target E in mA. Measurement is paused when the current is lower. rate_min is the minimum required positron rate in the sum of the backward counters (this makes sure that the run is automatically paused when the beam blocker is closed). TestRun = ‘n’ writes datafile ‘alc ...

  • Midas SR35 - page 14

    Ip_channel is the channel number (starting at 0, in the above example this is the third channel) of the proton beam current signal, 100 kHz correspond to 1 mA. preset channels is the bitmask for the scaler cha nnels used f or the preset counting register in hex form. In the above example this is the proton current (equivalent to counting for a cert ...

Manufacturer Midas Category Server

Documents that we receive from a manufacturer of a Midas SR35 can be divided into several groups. They are, among others:
- Midas technical drawings
- SR35 manuals
- Midas product data sheets
- information booklets
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All of them are important, but the most important information from the point of view of use of the device are in the user manual Midas SR35.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Midas SR35, service manual, brief instructions and user manuals Midas SR35. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Midas SR35.

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A complete manual for the device Midas SR35, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Midas SR35 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Midas SR35.

A complete Midas manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Midas SR35 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Midas SR35, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Midas SR35, that we can find in the current document
3. Tips how to use the basic functions of the device Midas SR35 - which should help us in our first steps of using Midas SR35
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Midas SR35
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Midas SR35 in a specific country, if it was not possible to solve the problem on our own.

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