spec - Local Sector 7 web page

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The motor controller can only move 65,535 steps at a time. For larger moves, specwill automatically send 65,535 steps at a time until the complete move is performed.Only the up-to-three motors on the same connector can be moved simultaneously.spec prints an error message if you to try to move a motor on a one connector whilemotors on another connector are active. (The moves could be automatically queuedin software if users think such additional code development is warranted.)Note also, the commands chg_dial(mne, "lim+") and chg_dial(mne, "lim−") canbe used to start continuous moves, which can be stopped either with ˆC or the stop()function. Please beware also, there is no limit switch capability with this controller,so moves must be stopped by user intervention.Command pass through is available using the following functions.motor_par(motor, "send", cmd) — Sends the string cmd to the New Focus channelassociated with motor .motor_par(motor, "read", cmd) — Sends the string cmd to the New Focus channelassociated with motor ,asabove, and returns a string containing the response.The following special commands are also available:motor_par(motor, "always_address", mode) — By default, spec currently prefixeseach command sent to the controller with an eleven-character channel-selectinstruction. Communication can be made more efficient by turning off the"always_address" feature by calling this function with mode set to 0. Withthe mode off, the channel-select instruction is only sent when needed. The reasonfor always sending the channel-select information is to avoid spec losingtrack of the current channel in the event a user manually switches the controllerto local mode.motor_par(motor, "was_local") — This command will force spec to issue a channelselectinstruction for the next command, allowing recovery after manuallyswitching the controller to local mode when the "always_address" mode is off.Newpor t (Klinger) Motion Master 2000/3000 (GPIB, Serial and PC Board)config file:RS_MM2000 = device_name baud_rate number_of_motorsRS2_MM2000 = device_name baud_rate number_of_motorsGP_MM2000 = gpib_address number_of_motorsPC_MM2000 = base_address number_of_motorsedconf devices screen:238 HARDWARE REFERENCE INTERIM WORK-IN-PROGRESS (8/16/01) NOT FOR GENERAL DISTRIBUTION
MOTORS DEVICE ADDR MODE NUM TYPEYES /dev/tty00 9600 4 Newport MM2000/3000 (Serial)YES /dev/tty00 9600 4 Newport MM2000/3000 (Daisy Chain)YES 6 4 Newport MM2000/3000 (GPIB)YES 0x280 4 Newport MM2000 (AT bus)Optional parameters:MOTPAR:dc_proportional_gainMOTPAR:dc_derivative_gainMOTPAR:dc_integral_gainMOTPAR:dc_integration_limitMOTPAR:dc_sampling_intervalMOTPAR:dc_following_errorMOTPAR:home_base_rateMOTPAR:home_slew_rateMOTPAR:home_accelerationMOTPAR:slopThe Newport (formerly Klinger) MM2000 and MM3000 motor controllers are supportedby spec on both RS-232C and GPIB interfaces. The MM2000 is also supportedon the ISA bus interface. On the serial interface, spec supports the daisychaining available on the MM2000 and MM3000 controllers. All these controllerscan be used both with DC motors (with encoders) and with the 1.5M-type steppermotors.Newpor t Motion Master 4000/4005 (GPIB and Serial)config file:RS_MM4000 = device_name baud_rate number_of_motorsGP_MM4000 = gpib_address number_of_motorsedconf devices screen:MOTORS DEVICE ADDR MODE NUM TYPEYES /dev/tty00 9600 4 Newport MM4000/4005 (Serial)YES 6 4 Newport MM4000/4005 (GPIB)Optional parameters:MOTPAR:dc_gainMOTPAR:dc_damping_constantMOTPAR:dc_integration_constantMOTPAR:dc_following_errorMOTPAR:home_slew_rateMOTPAR:home_accelerationMOTPAR:slopBefore using the MM4000/4005 with spec, you need to set the communicationparameters using the front panel buttons and display. The default communicationINTERIM WORK-IN-PROGRESS (8/16/01) NOT FOR GENERAL DISTRIBUTION HARDWARE REFERENCE 239
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spec X-Ray Diffraction SoftwareUSER
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specX-Ray Diffraction SoftwareCerti
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TABLE OF CONTENTSUSER MANUAL AND TU
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Reciprocal Space Macros ...........
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Preface For the Interim ManualWe ap
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USER MANUAL AND TUTORIALS
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files is then identified (/usr/loca
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denotes variable parameters you sup
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spec also keeps track of software m
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13.FOURC> mvr th 114.FOURC>will mov
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8 0.98 0 0 17603 38839 19 0.99 0 0
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4.FOURC> p date(1e9)Sat Sep 8 21:46
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Controlling Output Tothe Printer an
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By convention, global variables in
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16.FOURC> for (i = 0; i < MOTORS; i
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When a macro definition contains ar
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38.FOURC> undef com39.FOURC> prdef
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43.FOURC> lsdef *scanEscan (1448) a
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diffractometer. For example, they m
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set_lim(motor_number, low, high) an
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66.FOURC> getcounts; printf("%s = %
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the number of bytes is less than n
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PLOT-> fnscans.4 options scan-numbe
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#S number Starts a new scan. number
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ShowscansThe showscans program is a
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REFERENCE MANUAL
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IntroductionThe material contained
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ArraysArrays are formed using squar
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Numer ic ConstantsNumeric constants
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!! Redo the previous command.!14 Re
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In some installations, spec is inst
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ExitingA spec session is normally t
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DEBUG — is a user-assignable nume
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USER — is string valued and is se
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The concatenation operator comes in
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The second form of the for statemen
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These are the grammar rules:express
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local identifier-list [ ; ]syms pat
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Utility Functions and CommandsAll f
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.sp N — spaces N lines. Without a
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¢The formatting commands:.RB .BR .
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"ischr" or "−c" — Returns true
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polled devices, spec needs to perfo
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"show_prdef_files" — When this mo
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EOS sequence are read or until the
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¡with dlog or ends with .dlog . De
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10.FOURC> def change_it ’{11.quot
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tty_cntl(cmd) — Sends terminal-sp
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Commands For Var ia blesglobal name
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¤£ ¢prdef pattern ... — As abo
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at the end of the line.Within a mac
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config file. Built-in code for the
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RS-232 Serial InterfacesSerial func
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vme_put32(addr, data [, dmode ])
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In addition, device-dependent value
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correction. If val is given, then t
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¡and is set in the config file. Th
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¡data_grp(grp, npts, wid) — Conf
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"min" — Returns the minimum value
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"xlog" — Use a logarithmic x axis
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continued line, appropriate for sav
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LIBS= parameters. If the tools prov
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¡void set_return_data(double *x, i
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split(string, array) — Splits the
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STANDARD MACRO GUIDE
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IntroductionThe standard macros inc
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the argument is not a valid mnemoni
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Utility MacrosUNIX CommandsThese si
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# View (and modify), then reread co
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if ("$1" != ".") {DOFILE = "$1"if (
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Star t-up MacrosThese macros ask fo
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Motor Macrosmv motor posmvr motor p
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Change a motor limitdef set_lm ’i
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# Where - all motorsdef wa ’waitm
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# "count" is the basic macro to cou
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Reciprocal Space MacrosThe followin
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Scan MacrosThe following sections s
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Basic Reciprocal Space Scanshscan s
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def Pheader ’printf("\n Setpoint
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’}Here are examples of _settemp m
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Pr inter Initializa tion MacrosThes
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’X_L = motor_name(_m1)_sx = _s1 ;
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space scans, the limit check must l
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}}Pheaderprintf("\noffpprintf(" ")_
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# The loop macro, called by all the
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FOUR-CIRCLE REFERENCE
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IntroductionWhen invoked by the nam
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Once properly configured, diffracto
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Four-CircleModesAs noted above, bec
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asurface, keeping α small will kee
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¢¢¢¢Sector sSectors correspond
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Four-CircleFilesMost questions rega
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U[14] g_l0 or0, setor0 L of primary
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’gpset A[mA[1]] g_u01gpset A[mA[2
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global REFLEX # Variable for file n
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To calculate the new lattice parame
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ADMINISTRATOR’S GUIDE
Page 197 and 198: IntroductionThe first section of th
Page 199 and 200: The distribution will be in tar for
Page 201 and 202: ¢KSC 3929 SCSI-CAMAC file location
Page 203 and 204: Installing Driver sIn the early his
Page 205 and 206: Fine Tuning the HardwareConfigurati
Page 207 and 208: ...*gparam[3] = 1.54;...if (*gparam
Page 209 and 210: Makefile, and /usr/local/lib/spec.d
Page 211 and 212: Ena bling E/ISA I/O Por ts On HP 70
Page 213 and 214: ˆW Gain wizard access to set prote
Page 215 and 216: CA_LC2301CA_LC3512CA_LC3521CA_LC358
Page 217 and 218: MCU_O As above, but with old PROMsM
Page 219 and 220: config file that has the most motor
Page 221 and 222: the edconf program set-user id spec
Page 223 and 224: HARDWARE REFERENCE
Page 225 and 226: Introductionspec includes built-in
Page 227 and 228: DSP 6001/6002 CAMAC With No Driverc
Page 229 and 230: Kinetic Systems CAMAC Softwareconfi
Page 231 and 232: Any of the National Instruments boa
Page 233 and 234: National Instruments SB-GPIB Ver 1.
Page 235 and 236: modified version of the standard li
Page 237 and 238: Bit 3 Model 616/617 PCI-VMEBit 3 Mo
Page 239 and 240: Motor Controller sAdvanced Control
Page 241 and 242: panel controls. Youshould consult t
Page 243 and 244: Huber SMC 9000 (GPIB)config file:GP
Page 245 and 246: motors on the board) and clears the
Page 247: translation stages, the maximum val
Page 251 and 252: The driver is contained in the file
Page 253 and 254: 30.FOURC> print motor_par(tth, "rea
Page 255 and 256: free-axis-displacement commands "L+
Page 257 and 258: PMC Corporation DCX-100 (Serial and
Page 259 and 260: Motor ParametersThe steps per deg/m
Page 261 and 262: Timer s and CountersAm9513-based Co
Page 263 and 264: DSP RTC-018 Real Time Clock (CAMAC)
Page 265 and 266: Kinetic Systems 3610 6-Channel 50 M
Page 267 and 268: Or tec 974/994/995/997 NIM Timer s
Page 269 and 270: Setting Operational ParametersThe c
Page 271 and 272: mca_par("first_ch") — returns the
Page 273 and 274: Oxford/Tennelec/Nucleus PCA Mutlipo
Page 275 and 276: mca_par("preset") — in PHA mode,
Page 277 and 278: ¢REFERENCESJournal articles descri
Page 279 and 280: camac program, 199cat macro, 127cd
Page 281 and 282: opening, 6selecting, 6standard form
Page 283 and 284: saving to output device, 132scan, 1
Page 285 and 286: number,35, 37output, customizing, 1
Page 287 and 288: wait() function, 33, 68, 77, 78, 99
Page 289 and 290: ¡spec (1) (CSS Utilities) spec (1)
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