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PACE Series SCPI Manual

K0472 Revision A

4-43

SENS:AIRF:QNH

Applicability:

PACE1000

Command Syntax

n/a

Parameter:
Short form:
Function:

Query Syntax

SENSe:AIRField:QNH?

Short form:

SENS:AIRF:QNH?

Function:

This query reads the QNH value when the instrument is in airfield mode.

Response:

A decimal reading in selected units of pressure.

Description

Queries the QNH reading, returns the QNH reading in selected units of pressure when the
instrument is in airfield mode.

Note:

QNH is the pressure measured at a specific site then reduced to mean sea level

pressure.

Summary of Contents for PACE Series

Page 1: ...GE Measurement Control PACE Pressure Automated Calibration Equipment SCPI Remote Communications Manual K0472 Revision A PACE1000 PACE5000 PACE6000 g...

Page 2: ...ons are subject to change without notice GE is a registered trademark of General Electric Company Other company or product names mentioned in this document may be trademarks or registered trademarks o...

Page 3: ...es in this publication Pressure Do not apply pressure greater the maximum safe working pressure to the PACE Series Maintenance The PACE Series must be maintained using the manufacturer s procedures an...

Page 4: ...eration 1 1 2 COMMAND STRUCTURE 2 1 2 1 Notation 2 1 2 2 Message Terminators 2 1 2 3 Program headers 2 3 2 4 SCPI data types 2 4 3 STATUS SYSTEM 3 1 3 1 Output queue 3 3 3 2 Standard event group 3 4 3...

Page 5: ...T SENS FULL 4 22 INST SENS NEG 4 23 INST SENS READ 4 24 INST SENS SN 4 25 INST SENS ZERO 4 26 INST SN 4 27 INST TASK 4 28 INST TASK AERO 4 29 INST UNIT 4 30 INST VERS 4 31 OUTPut 4 32 OUTP STAT 4 33 O...

Page 6: ...AD STAT 4 60 SENS PRES CORR HEAD OFFS 4 61 SENS PRES CORR HEAD OFFS STAT 4 62 SENS PRES CORR VOL 4 63 SENS PRES FILT LPAS BAND 4 64 SENS PRES FILT LPAS FREQ 4 65 SENS PRES FILT LPAS STAT 4 66 SENS PRE...

Page 7: ...M AMPL SLEW 4 97 STATus 4 98 STAT OPER COND 4 98 STAT OPER ENAB 4 99 STAT OPER EVEN 4 100 STAT OPER PRES COND 4 101 STAT OPER PRES ENAB 4 102 STAT OPER PRES EVEN 4 103 STAT PRES 4 105 STAT QUES COND 4...

Page 8: ...STB 4 137 TST 4 138 WAI 4 139 4 3 Instrument control commands three letter commands prefixed by 4 140 GTL 4 140 LLO 4 141 LOC 4 142 REM 4 143 SRQ 4 144 SRQ ENAB 4 145 SYN 4 146 5 ERRORS 5 1 List of Il...

Page 9: ...Institute of Electrical and Electronic Engineers standard 488 for programmable devices with a digital interface Rx Receive data kg kilogram SCPI Standard commands for programmable instruments kts kno...

Page 10: ...CONF Configuration PASS Password CONT Controller PERC Percent CONV Convert POIN Points CORR Correction PRES Preset COUN Count PRES Pressure DEF Define QUE Queue DIAG Diagnostic QUES Questionable DIOD...

Page 11: ...ence structure of the relevant commands Figure 1 1 System Model System Model SCPI starts with a high level block diagram of the measurement functions of the instrument Each functional block is broken...

Page 12: ...1 Description K0472 Revision A 1 2 intentionally left blank...

Page 13: ...All SCPI commands are terminated by line feed i e either newline ASCII character decimal 10 EOI for IEEE After receiving a termination character the tree pointer returns to the root command Colon A co...

Page 14: ...tween the command words and the parameter In the above example there is a space between STATe and ON SCPI commands are not case sensitive and may have a short form e g OUTP is the short form of OUTPUT...

Page 15: ...t as follows Command MNEMONIC MNEMONIC PARAMETER Query MNEMONIC Instrument command headers can have a numeric suffix to identify each of several cases of the same header the numeric suffix applies to...

Page 16: ...ble output to 0 1 units 100m units The multipliers supported are Mnemonic Multiplier A 1e 18 G 1e 9 K 1e 3 M 1e 3 T 1e 12 If a real value is sent to the instrument when an integer is expected it will...

Page 17: ...es rate mode reply SOUR PRES SLEW MODE MAX Boolean Data Boolean data can only be one of two conditions the numbers 1 and 0 Boolean can be on or off queries return 1 or 0 Example OUTPut STATe 1 A query...

Page 18: ...2 Command Structure K0472 Revision A 2 6 Intentionally left blank...

Page 19: ...us register is bit 10 summary of the pressure operation status A summary bit is the final output of a data structure it is a single bit that shows the status of one or more related events in the instr...

Page 20: ...ogical OR MAV ESB OSB MSS MAV ESB OSB Status Byte EN 8 bit EV SRE STAT OPER ENAB STB SERIAL POLL STAT OPER PRES ENAB 511 Pressure Operations 15 bit STAT OPER EVENT STAT OPER PRES ENAB Operation Status...

Page 21: ...ery time a query has been successfully completed the response in a text readable format is placed at the end of the output queue If the MAV bit in the Status Byte was previously cleared it will be set...

Page 22: ...SB bit in the status byte sets if the associated bit in the event enable register is set The enable register may be set through the ESE command so that selected standard events cause the ESB bit to be...

Page 23: ...88 controllers reading 16 bit unsigned numbers All registers in this group do not use bit 15 The enable bit cannot be set and when read returns 0 The condition register is defined as follows Vent comp...

Page 24: ...n the fill timeout time the fill timed out signal is generated Switch contacts changed state Every time the switch contacts used for performing a switch test change state this bit is set Bit 1 Data 2...

Page 25: ...set through the SRE command so that only selected status bits cause a serial poll Note Bit 6 of the enable register is always set to 0 There are some small differences between STB and serial polling E...

Page 26: ...Enable registers SRE 16 Generate an SRQ interrupt when messages are available SRE Find out what events are enabled to generate SRQ interrupts STB Read and clear the Status Byte Enable register IEEE 4...

Page 27: ...so be read by the query STAT OPER PRES ENAB 3 The Operation Status Event register must then be enabled to read bit 10 by the command STAT OPER ENAB 1024 The enabled events may also be read by the quer...

Page 28: ...trument Errors Any instrument error that occurs either programming errors or execution errors is stored in an error queue which is separate from the main output queue The errors can be read by issuing...

Page 29: ...Command sub system CALibration calibration commands DIAGnostic instrument generated condition data INPut switch input of the control module INSTrument instrument specific commands OUTPut controls the...

Page 30: ...ate Query Syntax The upper case represents the short form query command Parameter Type DECIMAL INTEGER ENUMERATED CHARACTER BOOLEAN or STRING Short form The short alternative for the query to be effec...

Page 31: ...N Applicability PACE1000 PACE5000 PACE6000 Command Syntax n a Parameter Short form Function Defaults Query Syntax CALibration x PRESsure POINts where x module 1 or 2 default 1 Short form CAL POIN Func...

Page 32: ...x PRESsure ACCept where x module 1 or 2 default 1 Parameter Integer 1 Short form CAL x ACC Function Accepts calibration values Defaults no default value Query Syntax n a Short form Function Response...

Page 33: ...Applicability PACE1000 PACE5000 PACE6000 Command Syntax CALibration PRESsure ABORt Parameter None Short form CAL x ABOR Function Aborts calibration values Defaults no default value Query Syntax n a S...

Page 34: ...1 or 2 default 1 y 1 2 or 3 pressure point default 1 Short form CAL x VAL y Function Queries calibration point y value of module x Response Returns pressure value for VALue y of module x Description...

Page 35: ...le 1 or 2 default 1 Short form CAL ZERO VALV Function Queries state of valve Response 1 open 0 close Description This command is used to open and close the zero valve The query gets the state of the z...

Page 36: ...rts a zero process 1 starts a zero process Short form CAL ZERO AUTO Function Pressure zeroing Default 0 Query Syntax CALibration x PRESsure ZERO AUTO where x module 1 or 2 default 1 Short form CAL ZER...

Page 37: ...2 default 1 Parameter Numeric Short form CAL ZERO TIME Function Sets timed zero in hours Default Query Syntax CALibration x PRESsure ZERO TIME where x module 1 or 2 default 1 Short form CAL ZERO TIME...

Page 38: ...T1 Function Sets timed zero on off Default 0 0 sets timed zero to OFF 1 sets timed zero to ON Query Syntax CALibration x PRESsure ZERO TIME STATe where x module 1 or 2 default 1 Short form CAL ZERO TI...

Page 39: ...form Function Default Query Syntax DISP x WIND where x window index is 1 to 3 top window is 1 Short form DISP x WIND Function Asks for window for an allocated range Response Disp 1 2 or 3 and the valu...

Page 40: ...P LOG Function Asks for state of switch input within the controller module Response first parameter 0 OFF 1 ON second parameter measured pressure at the time of switching snapshot in current pressure...

Page 41: ...es to the PACE1000 when the VFC option is fitted Command Syntax n a Parameter Short form Function Default Query Syntax INPut x LOGic STATe where x module 1 or 2 default 1 Short form INP LOG STAT Funct...

Page 42: ...e 1 or 2 default 1 Short form INST CAT Function Query all ranges fitted Response A list of comma separated strings of ranges fitted Description This query returns all the ranges fitted to the instrume...

Page 43: ...o determine which sensor as below Description INST CONT SENS or INST CONT SENS1 2 00barg returns Control module 1 full scale range sensor INST CONT SENS2 7 00barg returns the ve port source pressure s...

Page 44: ...his command sets the single or dual display mode The query returns display setting single or dual display mode Example TX INST DISP ask display mode RX INST DISP SING in single mode TX INST DISP DUAL...

Page 45: ...to the list of available ranges Response A string representing the range a number representing the upper full scale and a number representing the lower full scale x Sensor PACE5000 PACE6000 Sensor PAC...

Page 46: ...1100 0000000 TX INST LIM1 RX INST LIM 7 00barg 7350 0000000 1100 0000000 TX INST LIM2 RX INST LIM2 20 00barg 21000 0000000 1100 0000000 TX INST LIM3 RX INST LIM3 2 00barg 2100 0000000 1100 0000000 TX...

Page 47: ...E6000 Command Syntax n a Parameter Short form Function Query Syntax INSTrument MACaddress Short form INST MAC Function Queries the MAC internet address Response Address string Description This command...

Page 48: ...sensor Response Returns sensor range Description This command returns the transducer range Example TX INST SENS RX INST SENS 7 00barg TX INST SENS1 RX INST SENS 7 00barg TX INST SENS2 RX INST SENS2 20...

Page 49: ...for each sensor Description This query returns the following Example This shows that the module 2 control sensor was last calibrated on 21st November 2009 and the previous calibration was on 17th Nov...

Page 50: ...sensor 3 7 Module 2 source pressure ve 4 Module 1 barometric range optional External IDOS 1 8 Module 2 barometric range optional INST SENS FULL INST SENS FULL 7 0000000 Default module 1 control senso...

Page 51: ...ule 1 source pressure ve Internal sensor 2 6 Module 2 source pressure ve External IDOS 3 3 Module 1 source pressure ve Internal sensor 3 7 Module 2 source pressure ve 4 Module 1 barometric range optio...

Page 52: ...Short form Function Query Syntax INSTrument SENSor x READing Short form INST SENS READ Function Queries sensor zero reading Response Gets reading of selected sensor x where x is the sensor number x 1...

Page 53: ...Syntax n a Parameter Short form Function Query Syntax INSTrument SENSor x Serial Number Short form INST SENS SN Function Queries the sensor serial number Response Gets the serial number of selected se...

Page 54: ...ndex Query Syntax INSTrument SENSor x ZERO where x 1 2 8 is the sensor number It defaults to 1 Short form INST SENS ZERO Function Queries sensor zero condition Response Gets zero condition y of select...

Page 55: ...tes 1 Depending on future instrument development additional numbers may be included 2 not applicable to PACE indicators 3 option must be fitted Example In this example RX INST SN5 0 and RX INST SN7 0...

Page 56: ...nction Sets the task Query Syntax INSTrument TASK Short form INST TASK Function Used to query the task set Response Enumerated character representing task Description This command sets the task and th...

Page 57: ...form INST TASK AERO Function Sets the aero ranges pressure altitude speed and MACH Query Syntax INSTrument TASK AERO RANGe Short form INST TASK AERO Function Used to query the task set Response Integ...

Page 58: ...20 TX INST UNIT3 RX INST UNIT3 PA TX INST UNIT14 RX INST UNIT14 CMH2O_4 TX INST UNIT25 RX INST UNIT25 INH2O_60 TX INST UNIT4 RX INST UNIT4 HPA TX INST UNIT15 RX INST UNIT15 MH2O_4 TX INST UNIT26 RX IN...

Page 59: ...t boot ROM 11 Analogue output board 2 boot code 4 Controller 1 main code 12 VFC board 1 main code 5 Controller 1 Boot code 13 VFC board 1 boot code 6 Controller 2 main code 14 VFC board 2 main code 7...

Page 60: ...ntroller on Short form OUTP Function Turn the pressure controller on off Default 0 Query Syntax OUTPut STATe where x module 1 or 2 default 1 Short form OUTP Function Asks for state of pressure control...

Page 61: ...1 Query Syntax where x module 1 or 2 default 1 and y 1 2 or 3 represents the relay number default 1 OUTP x LOGic y Short form OUTP LOG Function Asks for relay ON OFF status Response 0 relay OFF 1 rela...

Page 62: ...P LOG3 0 relay3 currently OFF TX OUTP LOG2 RX OUTP LOG2 0 relay2 currently OFF TX OUTP LOG3 ON TX OUTP LOG3 RX OUTP LOG3 1 relay3 ON If the relay is not set to communication through front panel it wil...

Page 63: ...module x OFF 1 ON turn isolation valve of the module x ON Short form OUTP ISOL STAT Function Turns isolation valve ON and OFF Default Query Syntax OUTPut x ISOLation STATe where x 1 or 2 is the module...

Page 64: ...Syntax n a Parameter Short form Function Query Syntax SENSe ALTitude Short form SENS ALT Function This query reads the aeronautical sensor Response A decimal altitude reading in the current aeronauti...

Page 65: ...s indicator This can generate a service request when the pressure is within limits for a set time period Default 0 01 full scale minimum 0 full scale maximum 100 full scale Query Syntax SENSe x ALTitu...

Page 66: ...ets the time that the pressure has to be within limits before generating a service request Default 2 seconds minimum 2 seconds maximum 999 seconds Query Syntax SENSe x ALTitude INLimits TIME where x 1...

Page 67: ...SENSe ALTitude RANGe Short form SENS ALT RANG Function This queries the range of the aeronautical sensor Response A string number representing altitude range in pressure units example 1 30 bara Descri...

Page 68: ...SLEW Short form SENS ALT SLEW Function Queries the rate set point for altitude slew Response Decimal number representing the rate set point for altitude slew rate of climb or vertical speed in curren...

Page 69: ...tion This query reads the QFE value when the instrument is in airfield mode Response A decimal reading in selected units of pressure Description Queries the QFE reading returns the QFE reading in sele...

Page 70: ...s in airfield mode Response A decimal reading in selected units of pressure Description Queries the QFF reading returns the QFF reading in selected units of pressure when the instrument is in airfield...

Page 71: ...SENS AIRF QNH Function This query reads the QNH value when the instrument is in airfield mode Response A decimal reading in selected units of pressure Description Queries the QNH reading returns the...

Page 72: ...Syntax n a Parameter Short form Function Query Syntax SENSe MACH Short form SENS MACH Function This query reads the aeronautical sensors Response A decimal reading in MACH number Description Queries t...

Page 73: ...indicator This can generate a service request when the MACH value is within limits for a set time period Default 0 01 full scale minimum 0 full scale maximum 100 full scale Query Syntax SENSe x MACH...

Page 74: ...e time that the MACH value has to be within limits before generating a service request Default 2 seconds minimum 2 seconds maximum 999 seconds Query Syntax SENSe x MACH INLimits TIME where x 1 or 2 is...

Page 75: ...le number default 1 Parameter Short form SENS MACH RANG Function Sets the MACH range Query Syntax SENSe MACH SLEW Short form SENS MACH RANG Function This queries the MACH range Response A string numbe...

Page 76: ...ACH SLEW Function Sets the rate set point for MACH slew Query Syntax SENSe MACH SLEW Short form SENS MACH SLEW Function Queries the rate set point for MACH slew Response A decimal pressure reading sec...

Page 77: ...ure reading for the selected sensor in the selected units The sensor can be changed see SENSe PRESsure RANGe Example TX SENS1 PRES RX SENS PRES 3616 9282227 TX Sens2 Pres RX SENS2 PRES 3617 1921387 TX...

Page 78: ...Rage Parameter Short form SENS AVE Function Enables current average pressure value to be sent Query Syntax SENSe PRESsure AVERage Short form SENS AVE Function Query average pressure value Response Cur...

Page 79: ...PACE1000 Command Syntax SENSe PRESsure AVERage RESet Parameter Short form SENS AVE RES Function Resets average minimum and maximum pressure readings Query Syntax n a Short form Function Response Desc...

Page 80: ...TIME Applicability PACE1000 Command Syntax SENSe PRESsure AVERage TIME Parameter Short form SENS AVE TIME Function Sets the averaging function time period Query Syntax n a Short form Function Response...

Page 81: ...x 1 or 2 is the module number default 1 Short form SENS INL Function Query in limits value Response First parameter current pressure Second parameter in limit 0 not in limits 1 in limits Description...

Page 82: ...PRES INL TIME number Function Sets the time that the pressure value has to be within limits before generating a service request Default 2 seconds minimum 2 seconds maximum 999 seconds Query Syntax SEN...

Page 83: ...lt 1 Short form SENS SLEW Function Asks for current slew rate Response Decimal number representing slew rate always in current pressure units per second Description This query gets the slew rate of th...

Page 84: ...or 2 is the module number default 1 Short form SENS BAR Function Queries the barometric pressure value Response number in the selected units of pressure measurement Description Returns the barometric...

Page 85: ...ange to be used for returning the pressure reading also see the SOURCe RANGe command Note The command parameter 4 50bara has to be typed exactly It is case sensitive and not typo error tolerant The co...

Page 86: ...ponse An integer from 4 to 7 representing selected resolution Description This command selects the resolution to be used for showing the pressure reading in the front panel display Example 1 TX SENS P...

Page 87: ...nd height in metres 100 to 100 Description A correction must be made if the unit under test is at a different height from the instrument This command programs the gas used and the height difference No...

Page 88: ...orrection Default 0 Query Syntax SENSe x PRESsure CORRection HEAD STATe where x 1 or 2 is the module number default 1 Short form SENS CORR HEAD STAT Function Query head correction state Response 0 hea...

Page 89: ...is the module number default 1 Short form SENS OFFS Function Asks for the tare value Response Number corresponding to the tare offset value Description Example Note The offset depends on the units of...

Page 90: ...on HEAD OFFSet STATe where x 1 or 2 is the module number default 1 Short form SENS OFFS STAT Function Asks if offset function is on or off Response 1 on 0 off Description This command enables and disa...

Page 91: ...re CORRection VOLume where x 1 or 2 is the module number default 1 Short form SENS PRES CORR VOL Function Ask for the estimated volume of the system connected to the instrument Response Decimal number...

Page 92: ...sponse Number corresponding to filter step response value in full scale Description The digital low pass filter has a response band configured as percentage of full scale e g defaults to 0 05 FS If th...

Page 93: ...verage parameter Response Decimal number corresponding to filter average time in seconds Description A digital low pass filter can be applied to the pressure reading This is a first order low pass fil...

Page 94: ...he module number default 1 Short form SENS FILT Function Query state on or off for the low pass filter Response 1 ON 0 OFF Description This command is used to enable or disable the low pass filter for...

Page 95: ...d Syntax n a Parameter Short form Function Query Syntax SENSe PRESsure MAXimum Short form SENS MAX Function This query reads the maximum pressure Response A reading of the current set maximum pressure...

Page 96: ...lity PACE1000 Command Syntax SENSe PRESsure MAXimum RESet Parameter Short form SENS MAX RES Function Resets maximum average and minimum pressure readings Query Syntax n a Short form Function Response...

Page 97: ...d Syntax n a Parameter Short form Function Query Syntax SENSe PRESsure MINimum Short form SENS MIN Function This query reads the minimum pressure Response A reading of the current set minimum pressure...

Page 98: ...lity PACE1000 Command Syntax SENSe PRESsure MINimum RESet Parameter Short form SENS MIN RES Function Resets minimum average and maximum pressure readings Query Syntax n a Short form Function Response...

Page 99: ...1000 Command Syntax n a Parameter Short form Function Query Syntax SENSe PRESsure PERCent Short form SENS PERC Function This query reads the percentage pressure Response A reading of the current set p...

Page 100: ...meter NONE FS SPAN Short form SENS PERC SPAN Function Sets the percentage span Query Syntax SENSe PRESsure PERCent SPAN Short form SENS PERC SPAN Function This query reads the percentage span Response...

Page 101: ...ACE1000 Command Syntax n a Parameter Short form Function Query Syntax SENSe PRESsure PERCent STATe Short form SENS PERC STAT Function This query reads the percentage state Response NONE FS SPAN Descri...

Page 102: ...ameter Short form Function Query Syntax SENSe SPEed Short form SENS SPE Function This query reads the aeronautical sensors Response A decimal reading in currently selected airspeed units Description Q...

Page 103: ...dicator This can generate a service request when the airspeed value is within limits for a set time period Default 0 01 full scale minimum 0 full scale maximum 100 full scale Query Syntax SENSe x SPEe...

Page 104: ...that the airspeed value has to be within limits before generating a service request Default 2 seconds minimum 2 seconds maximum 999 seconds Query Syntax SENSe x SPEed INLimits TIME where x 1 or 2 is...

Page 105: ...ter Short form SENS SPE RANG Function Sets the airspeed range Query Syntax SENSe SPEed SLEW Short form SENS SPE RANG Function This query reads the airspeed range Response A string number representing...

Page 106: ...t 1 Parameter Short form SENS SPE SLEW Function Sets the airspeed rate of change Query Syntax SENSe SPE SLEW Short form SENS SPE SLEW Function This query reads the airspeed rate of change Response A d...

Page 107: ...OUR ALT Function Sets the altitude set point Default Query Syntax SOURce ALTitude LEVel IMMediate AMPLtude Short form SOUR ALT Function Queries altitude set point Response Decimal number representing...

Page 108: ...Short form SOUR MACH REF Function Queries the MACH reference value from either Ps reference or barometric Response Decimal number representing the MACH reference value in currently selected pressure u...

Page 109: ...reference mode to be set Default Query Syntax SOURce MACH REFerence MODE Short form SOUR MACH REF MODE Function Queries the MACH reference mode Response Numeric value representing the MACH reference m...

Page 110: ...lue Default Query Syntax SOURce MACH REFerence VALue Short form SOUR MACH REF VAL Function Queries the MACH reference entered value from either Ps reference Response Numeric value of the MACH referenc...

Page 111: ...CH number Function Sets the MACH set point Default 0 0 Query Syntax SOURce x MACH LEVel IMMediate AMPLitude number Short form SOURce MACH Function Programmable set point value Response Decimal number...

Page 112: ...nd ve source pressures Response Pressure value in current pressure units Description This query gets the ve and ve source pressures in the current pressure units Example SOUR PRES COMP x TX SOUR PRES...

Page 113: ...umber representing controller effort Description This query only command returns the effort the controller does to achieve the set point Example TX SOUR PRES EFF RX SOUR PRES EFF 0 2342882 Percentage...

Page 114: ...ce request when the pressure is within limits for a set time period Default 0 01 full scale minimum 0 full scale maximum 100 full scale Query Syntax SOURce x PRESsure INLimits where x 1 or 2 is the mo...

Page 115: ...est Default 2 seconds minimum 2 seconds maximum 999 seconds Query Syntax SOURce x PRESsure INLimits TIME where x 1 or 2 is the module number default 1 Short form SOUR INL TIME Function Query in limits...

Page 116: ...ry Syntax SOURce x PRESsure LEVel IMMediate AMPLitude where x 1 or 2 is the module number default 1 Short form SOUR Function Programmable set point value Response Decimal number representing pressure...

Page 117: ...x SOURce x PRESsure LEVel IMMediate AMPLitude VENT where x 1 or 2 is the module number default 1 Short form SOUR VENT Function Query status of vent Response 0 vent OK 1 vent in progress 2 vent complet...

Page 118: ...RES LEV IMM AMPL VENT RX SOUR PRES LEV IMM AMPL VENT 1 TX SOUR PRES LEV IMM AMPL VENT RX SOUR PRES LEV IMM AMPL VENT 1 Continuing queries return 1 until the vent finishes and a return of 2 TX SOUR PRE...

Page 119: ...ntly selected controller range Response String representing selected sense range Description This command selects the range to be used for controlling pressure e g SOURe RANGe 2 0bara selects the 2 ba...

Page 120: ...ESsure RANGe LOW where x 1 or 2 is the module number default 1 Short form SOUR LOW Function Queries the lower full scale of the module x Response Decimal number in current selected units Description T...

Page 121: ...module number default 1 Short form SOUR SLEW Function Query rate value Response Decimal number representing rate value in selected units second Description When the controller rate is selected as valu...

Page 122: ...ry Syntax SOURCE x PRESsure SLEW MODE where x 1 or 2 is the module number default 1 Short form SOUR SLEW MODE Function Query rate mode Response MAX for maximum rate LIN for user defined rate Descripti...

Page 123: ...s the module number default 1 Short form SOUR SLEW OVER Function Query overshoot state Response 0 overshoot not allowed 1 overshoot allowed Description The controller can reach the set point in one of...

Page 124: ...the airspeed set point Default 0 0 Query Syntax SOURce x SPEed LEVel IMMediate AMPLitude where x 1 or 2 is the module number default 1 Short form SOUR SPE Function Programmable set point value Respon...

Page 125: ...the rate set point for airspeed Default 0 0 Query Syntax SOURce x SPEed LEVel IMMediate AMPLitude SLEW where x 1 or 2 is the module number default 1 Short form SOUR SPE SLEW Function Queries the rate...

Page 126: ...STAT OPER COND Applicability PACE1000 PACE5000 PACE6000 Command Syntax n a Parameter Short form Function Query Syntax STATus OPERation CONDition Short form STAT OPER COND Function Query condition reg...

Page 127: ...o set enable bits Short form STAT OPER ENAB integer Function Controls the status operation enable register Default 0 minimum 0 maximum 32767 Query Syntax STATus OPERation ENABle Short form STAT OPER E...

Page 128: ...y PACE1000 PACE5000 PACE6000 Command Syntax n a Parameter Short form Function Query Syntax STATus OPERation EVENt Short form STAT OPER Function Query event register Response 16 bit value of event regi...

Page 129: ...arameter Short form Function Query Syntax STATus PRESsure OPERation CONDition Short form STAT OPER PRES COND Function Reads the contents of the pressure condition register Response Contents of pressur...

Page 130: ...e enable bits Short form STAT OPER PRES ENAB integer Function Controls the pressure status operation enable register Default 0 minimum 0 maximum 32767 Query Syntax STATus OPERation PRESsure ENABle Sho...

Page 131: ...sure event register Response 16 bit value of pressure event register Description Reads contents of pressure event register see status reporting section Status System Examples Example SRE and STB Expla...

Page 132: ...n yet TX SENS PRES What s the controller pressure now RX SENS PRES 1099 9993896 It is 1100 mbar TX OUTP 1 Switch controller on TX SOUR PRES 2000 To generate an in limit event RX SRQ 192 Receive an SRQ...

Page 133: ...icability PACE1000 PACE5000 PACE6000 Command Syntax STATus PRESet Parameter integer Short form STAT PRES Function Enables the preset values to be used Query Syntax n a Short form Function Response Des...

Page 134: ...Parameter Short form Function Query Syntax STATus QUEStionable CONDition Short form STAT QUES COND Function Query questionable data condition register Response Contents of questionable data condition...

Page 135: ...STAT OPER ENAB integer Function Controls the questionable data condition enable register Default 0 minimum 0 maximum 32767 Query Syntax STATus QUEStionable ENABle Short form STAT OPER ENAB Function Qu...

Page 136: ...d Syntax n a Parameter Short form Function Query Syntax STATus QUEStionable EVENt Short form STAT QUES Function Query questionable data condition register Response 16 bit value of questionable data co...

Page 137: ...PACE1000 Command Syntax SYStem COMMunicate USB Parameter boolean 0 mass storage 1 communication Short form SYST COMM USB Function Switches the communication mode between mass storage to communication...

Page 138: ...meter not allowed 109 Missing parameter 110 Command Header Error 111 Header Separator Error 112 Program mnemonic too long 113 Undefined header 114 Header suffix out of range 120 Numeric data error 121...

Page 139: ...203 Parameter s not expected 207 Enumerated value not in union 208 Illegal number of parameters 210 Run out of memory handle 211 Unit not matched 212 Unit not required Description This command queries...

Page 140: ...YST DATE Function Sets the date Query Syntax SYSTem DATE Short form SYST DATE Function Queries date Response Returns date setting Description Replies with the date settings in year month and day order...

Page 141: ...Response Returns current settings in either measure or control with current set point value Description Example TX SYST SET RX SYST SET MEAS 0 0 At the current system set when the instrument is switc...

Page 142: ...STem TIME Short form SYST TIME Function Returns current time in hour minute and second Response Sends in order hour minute and second Description This command sets the time The command query returns t...

Page 143: ...SYSTem COMMunicate SERial CONTrol RTS Short form SYST COMM SER CONT RTS Function Queries serial communication handshaking Response Returns 0 or 1 Description Selects serial communications hardware han...

Page 144: ...STem COMMunicate SERial CONTrol XONXoff Short form SYST COMM SER CONT XONX Function Queries serial communication handshaking Response Returns an integer of 0 1 2 Description Selects serial communicati...

Page 145: ...ud setting Response Current baud setting Description This command instructs the instrument to set the baud rate The command query returns the current baud rate set in the instrument Example TX SYST CO...

Page 146: ...ng the pc to the same setting The instrument cannot be brought back to local mode Query Syntax SYSTem COMMunicate SERial TYPE PARity Short form SYST COMM SER TYPE PAR Function Queries current parity s...

Page 147: ...SYSTem COMMunicate GPIB SELF ADDRess Short form SYST COMM GPIB SELF ADDR Function Queries GPIB address Response Returns decimal number representing GPIB address Description This command instructs the...

Page 148: ...T AREA Function Queries area setting Response Sends EUROPE or EUR USA JAPAN or JAP ASIA ROW rest of the world Description This command instructs the instrument to enable a group of default settings fo...

Page 149: ...ity PACE1000 PACE5000 PACE6000 Command Syntax SYSTem PASSword CDISable Parameter 2317100 Short form SYST PASS CDIS Function Disables the calibration with a password Query Syntax n a Short form Functio...

Page 150: ...CE1000 PACE5000 PACE6000 Command Syntax SYSTem PASSword CENable Parameter 2317100 Short form SYST PASS CEN Function Enables calibration default condition disabled calibration is not allowed Query Synt...

Page 151: ...f the calibration password Response 0 disabled 1 enabled Description This query asks if the calibration is enabled or disabled Example It can be enabled by sending command and password TX SYST PASS CE...

Page 152: ...PACE1000 PACE5000 PACE6000 Command Syntax n a Parameter Short form Function Query Syntax SYStem VERSion Short form SYST VERS Function Returns the SCPI version Response version number Description Repl...

Page 153: ...UNIT ALTitude Parameter name Short form UNIT ALT Function Selects altitude units Query Syntax UNIT ALTitude Short form UNIT ALT Function Queries what altitude units are selected Response SUFFIX DATA D...

Page 154: ...Revision A 4 126 UNIT CONV Applicability PACE1000 PACE6000 Command Syntax UNIT CONVert Parameter name Short form UNIT CONV Function Converts units Query Syntax n a Short form Function Response Descri...

Page 155: ...m UNIT name Function Selects pressure units Query Syntax UNIT x PRESsure where x 1 or 2 is the module number default 1 Short form UNIT Function Query what pressure units are selected Response name as...

Page 156: ...d defines the name and conversion factor to use minimum string number 0 0 maximum string 8 characters number 1 0e10 Default string N A number 1000 0 Query Syntax UNIT x PRESsure DEFine y where x 1 or...

Page 157: ...nd uses it for measurement set point full scales and source pressures 3 Example The following query TX SENS PRES RX SENS PRES 5 0000187 Returns a number in MyUnit To confirm TX UNIT PRES RX UNIT PRES...

Page 158: ...mand Syntax UNIT SPEed Parameter name Short form UNIT SPE Function Selects airspeed units Query Syntax UNIT SPEed Short form UNIT SPE Function Queries the selected airspeed units Response SUFFIX DATA...

Page 159: ...mmands identified with are SCPI common commands CLS Command Syntax CLS Parameter none Short form CLS Function This command clears the all queues Query Syntax n a Parameter Short form Function Descript...

Page 160: ...t form ESE integer Function Sets the Standard Event Status enable register minimum 0 maximum 255 Default 0 Query Syntax ESE Short form ESE Function Query Standard Event Status Enable register Response...

Page 161: ...Syntax n a Parameter Short form Function Query Syntax ESR Short form ESR Function Queries the Standard Event Status Register Response 8 bit integer of contents of Standard Event Status register Descr...

Page 162: ...orm Function Query Syntax IDN Short form IDN Function Queries the identification of the instrument Response A comma separated list containing manufacture model serial number and software version Descr...

Page 163: ...his command should be sent each time the OPC bit is allowed to be set Default Note It is intended that the OPC command should be the last command in a program message Query Syntax OPC Short form OPC F...

Page 164: ...mask Short form SRE integer Function Sets the Service Request Enable register minimum 0 maximum 255 Default 0 Query Syntax SRE Short form SRE Function Query Service Request Enable register Response 8...

Page 165: ...vision A 4 137 STB Command Syntax n a Parameter Short form Function Query Syntax STB Short form STB Function Queries the Status Register Response 8 bit integer of contents of Status register Descripti...

Page 166: ...form Function Query Syntax TST Short form TST Function Queries the self test status Response Returns 0 indicates fail 1 indicates pass Description On a self test failure an error message can be store...

Page 167: ...No further commands are carried out until the completion of all pending operations This command is ignored if all operations have been completed Query Syntax N A Short form Function Response Descripti...

Page 168: ...fied with are SCPI instrument control commands GTL Applicability PACE1000 PACE5000 PACE6000 Command Syntax GTL Parameter none Short form GTL Function Go to local Query Syntax n a Parameter Short form...

Page 169: ...E5000 PACE6000 Command Syntax LOC Parameter none Short form LLO Function Local lock out Query Syntax n a Parameter Short form Function Description Locks the instrument out of local mode The instrument...

Page 170: ...000 PACE5000 PACE6000 Command Syntax LOC Parameter none Short form LOC Function Local mode Query Syntax n a Parameter Short form Function Description Puts the instrument into local mode The instrument...

Page 171: ...E5000 PACE6000 Command Syntax REM Parameter none Short form REM Function Selects remote mode Query Syntax n a Parameter Short form Function Description Sets the instrument in remote mode The instrumen...

Page 172: ...cability PACE1000 PACE5000 PACE6000 Command Syntax SRQ Parameter none Short form SRQ Function Sends a service request to read messages Query Syntax n a Parameter Short form Function Description A serv...

Page 173: ...00 Command Syntax SRQ ENABle Parameter none Short form SRQ ENAB Function Sets a service request to read messages Query Syntax SRQ ENABle Parameter none Short form SRQ ENAB Function Gets the messages i...

Page 174: ...6 SYN Applicability PACE1000 PACE6000 Command Syntax n a Parameter Short form Function Query Syntax SYN Short form SYN Function Queries synchronisation Response boolean 0 not synchronised 1 synchronis...

Page 175: ...code Error message 102 102 Syntax error 128 128 Numeric data not allowed 104 104 Data type error 130 130 Suffix error 108 108 Parameter not allowed 131 131 Invalid suffix 109 109 Missing parameter 13...

Page 176: ...24 224 Illegal parameter value 203 203 Command protected 240 240 Hardware error 220 220 Parameter error 241 241 Hardware missing 221 221 Settings conflict Error code Error message 310 310 System error...

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GE PACE Series, Technical Manual

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Summary of Contents for PACE Series

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