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Summary of Contents for NF FRA51602
- Page 1 GAIN-PHASE ANALYZER FRA51602 Instruction Manual (remote control) NF Corporation...
- Page 3 DA00066613-001 GAIN-PHASE ANALYZER FRA51602 Instruction Manual (remote control)
- Page 4 Registered Trademarks National Instruments, LabVIEW, and Measurement Studio are registered trademarks of National Instruments Corporation in the United States. WINDOWS® EMBEDDED 8.1 INDUSTRY PRO Used with permission from Microsoft. Other company names and product names used in this instruction manual may be trademarks or registered trademarks of their respective companies. Copyright NI Measurement Studio Copyright (C) 2017 National Instruments Corporation All Rights Reserved. ...
- Page 5 The manuals listed below are available for the FRA51602. FRA51602 Instruction Manual (basic) This manual covers operation of the FRA51602 from the panel, specifications, maintenance, and other basic matters. FRA51602 Instruction Manual (remote control) This manual covers remote control of the FRA51602.
- Page 6 Introduction This Instruction Manual comprises the following chapters. 1. Preparation before use This chapter explains how to set up the interface and matters that require particular attention. 2. Switching between local and remote operation modes This chapter explains how to switch between the remote operation mode and the local operation mode of the instrument.
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Page 7: Table Of Contents
1.1 Selection of the remote control interface ..............2 1.2 USB overview ......................4 1.2.1 Preparation of the controller....................4 1.2.2 Preparation of the FRA51602....................5 1.2.3 Identification of USB instruments .................... 5 1.3 GPIB overview ......................6 1.3.1 Preparation of the controller....................6 1.3.2 Preparation of the FRA51602.................... - Page 8 Contents 4.3.22 :DATA[:DATA]? <param>[,<start>,<num>] ................46 4.3.23 :DATA:DELete <memory> ....................46 4.3.24 :DATA:POINts? <param> ....................46 4.3.25 :DATA:RECall <memory>,<dist> ..................47 4.3.26 :DATA:STATe:DEFine “<name>”, <memory> ..............47 4.3.27 :DATA:STORe <memory>,<src> ..................47 4.3.28 :DISPlay:BRIGhtness <value> .................... 47 4.3.29 :DISPlay[:WINDow]:MODE <mode> ................... 48 4.3.30 :DISPlay[:WINDow]:TEXT[:DATA] “<title>”...
- Page 9 Contents 4.3.80 :SOURce:FUNCtion[:SHAPe] <param>................62 4.3.81 :SOURce:ROSCillator:OUTPut[:STATe] <sw> ..............62 4.3.82 :SOURce:ROSCillator:SOURce <param> ................63 4.3.83 :SOURce:SEQuence:LENGth <value>................63 4.3.84 :SOURce:SWEep:DIRection? ..................... 63 4.3.85 :SOURce:SWEep:POINts <value> ..................63 4.3.86 :SOURce:SWEep:SPACing <param>.................. 63 4.3.87 :SOURce:VOLTage:ALC:COUNt <value>................64 4.3.88 :SOURce:VOLTage:ALC:FACtor <value> ................64 4.3.89 :SOURce:VOLTage:ALC:LIMit[:AMPLitude] <value>[<unit>] ..........
- Page 10 Figures and Tables Page Figure 1-1 RS-232 cable wiring diagram················································································· 10 Figure 4-1 Common command syntax·················································································· 30 Figure 4-2 Subsystem command syntax··············································································· 31 Figure 4-3 Numerical parameter syntax (<NRf>) ·································································· 33 Figure 4-4 Numerical parameter syntax (<NR1>) ································································· 33 Figure 4-5 Numerical parameter syntax (<NR2>) ································································· 33 Figure 4-6 Numerical parameter syntax (<NR3>) ·································································...
- Page 11 1． Preparation before Use 1.1 Selection of the remote control interface..............2 1.2 USB overview ......................4 1.3 GPIB overview ......................6 1.4 RS-232 overview......................8 1.5 LAN overview......................12 1.6 Communication cautions.................... 14 FRA51602...
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Page 12: 1．Preparation Before Use
Connectors for the various interfaces are provided on the back panel of the FRA51602. 1.1 Selection of the remote control interface USB, GPIB, RS-232, or LAN can be selected as the remote control interface for the FRA51602. It is not possible to use more than one interface at the same time. - Page 13 • USB: Communicate by USBTMC • GPIB: Communicate by GPIB • RS-232: Communicate by RS-232 • LAN: Communicate by Ethernet The communication interface can be changed by selecting from the [INTERFACE] menu and then pressing the [INTERFACE APPLY] function key. FRA51602...
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Page 14: Usb Overview
VISA: Virtual Instrument Software Architecture Using the VISA library enables unified operation over any USB, GPIB, RS-232, or LAN interface, within the respective supported ranges. This instrument has been confirmed to operate on the NI-VISA supplied by National Instruments. FRA51602... -
Page 15: Preparation Of The Fra51602
EOI (END message) added to the final code 1.2.3 Identification of USB instruments The FRA51602 is connected directly to the USB connector of the computer by a commercial USB cable. The instrument may not operate correctly if the connection is made via a USB hub. -
Page 16: Gpib Overview
To use the GPIB interface, install a commercial GPIB interface card on the controller (computer used for control) and connect the FRA51602 to the connector on the interface card with a GPIB cable. Refer to the manual for the GPIB interface card for information on driver software. -
Page 17: Important Points For Using Gpib
All service request functions are supported. All remote control functions are supported. The parallel poll function is not supported. DC1 The instrument clear function is supported. Instrument trigger function is not supported. The controller function is not supported. Open collector drive FRA51602... -
Page 18: Rs-232 Overview
To use the RS-232 interface, prepare a controller (computer to be used for control) that is equipped with an RS-232 serial connector. Match the parameters listed below on the FRA51602 and the controller. • Communication speed 4800 to 230400 bps •... - Page 19 CRLF The terminator is a two-character combination of CR (Carriage Return) and LF. In hexadecimal notation, CR is 0x0D and LF is 0x0A. For FRA51602 sending • The specified terminator is added to the end of the response message. For FRA51602 receiving •...
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Page 20: Connection
7 and 8 (Fig. 1-1 (c)). With that type of cable, communication is possible, but hardware flow control cannot be used. Inch screw (a) Back panel RS-232 connector Personal computer FRA51602 (PC/AT, etc.) Signal Signal －... -
Page 21: Restrictions And Cautions
For that reason, it is necessary to clear the receive buffer of the controller when a program on the controller opens or reopens communication (by initializing communication for example) before normal operation. In the same way, invalid data may remain in the receive buffer of the FRA51602. FRA51602... -
Page 22: Lan Overview
1.5 LAN overview 1.5.1 Preparing the controller To use the LAN interface, prepare a controller (computer used for control) that is equipped with a LAN interface. The FRA51602 can communicate by using the TCP/IP protocol. 1.5.2 Preparing the FRA51602 [Remote] dialog box ... - Page 23 This displays a instrument-specific address (physical address). It cannot be changed. Port number This is the port number that is used when the FRA51602 communicates using the TCP protocol. It cannot be changed. It is written in decimal notation. ...
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Page 24: Connection
1．Preparation before Use 1.5.3 Connection The FRA51602 can distinguish between a straight cable and a cross cable, so either type of cable can be used. Use the type of cable that is compatible with the connector of the instrument to which the FRA51602 is being connected. - Page 25 Receiving GET (Group Execute Trigger) messages Receiving REN (Remote Enable) messages Sending SRQ (Service Request) messages Serial polling (receiving SPE or SPD and sending a status byte) Sending an END message (and EOI) signal to serve as a message terminator) FRA51602...
- Page 26 1．Preparation before Use FRA51602...
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Page 27: 2． Switching Between Remote And Local Modes
2． Switching between Remote and Local Modes FRA51602... - Page 28 Remote and local operation with the RS-232 and LAN interfaces If a command is sent to the FRA51602, the instrument goes into remote mode. Pressing the _LOCAL key returns the instrument to local mode and enables operation from the panel.
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Page 29: 3． Responding To Interface Messages
3． Responding to Interface Messages 3.1 List of commands and command tree ................ 21 FRA51602... - Page 30 The method that is used for sending interface messages from the controller varies with the instrument driver. For more information, refer to the manual for each particular driver. For RS-232 and LAN interfaces, these functions cannot be used, but substitute functions are available for some of them. FRA51602...
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Page 31: List Of Commands And Command Tree
3．Responding to Interface Messages 3.1 List of commands and command tree The remote control commands for the FRA51602 are listed in the tables that follow. The meanings of the symbols used in the tables are described below. The descriptions here are in short-form format, which omits all optional keywords. For the long-form formats of commands and parameters, refer to the pages listed in the details column. - Page 32 Marker mode ○ P 42 :CALC:DATA:MARK:VAL Marker search value ○ P 42 :CALC:DATA:MARK:SEAR Marker search P 43 － :CALC:DATA:MARK:SEAR:AUTO Automatic marker search ○ P 44 :CALC:DATA:MARK? Marker value query P 42 － :CALC:DATA:MARK:ACT Measurement data active target P 42 － FRA51602...
- Page 33 P 67 － :SYST:DATE Current year, month and date P 67 － :SYST:TIME Current hour, minutes, seconds P 67 － *RST Initialize configuration P 41 － :DISP:BRIG LCD brightness P 47 － *IDN? Instrument-specific information query P 41 － FRA51602...
- Page 34 *WAI Commands inquiries queued for execution P 41 － :SYST:LOC Switch to local mode* P 67 － :SYST:REM Switch to remote mode* P 67 － :SYST:RWL Switch to LLO mode* P 67 － *Used only for RS232 and LAN FRA51602...
- Page 35 3．Responding to Interface Messages The subsystem command tree for the FRA51602 is shown below. The brackets ([ ]) in the tree indicate optional keywords and the vertical bar (|) separates multiple keywords from which a selection can be made. <Root>...
- Page 36 [CW | FIXed] SPAN STARt STOP TRANsition FUNCtion [SHAPe] ROSCillator OUTPut SOURce SEQuence LENGth SWEep DIRection POINts SPACing VOLTage COUNt FACtor LIMit [AMPLitude] RLEVel SOURce [STATe] TOLerance [LEVel] [IMMediate] [AMPLitude] SLEW TYPE STATus OPERation CONDition ENABle [EVENt] NTRansition PTRansition Continued FRA51602...
- Page 37 3．Responding to Interface Messages SYSTem BEEPer Command tree 3/3 DATE ERRor LOCal REMote RWLock TIME TRIGger ABORt DELay TYPE [IMMediate] SOURce STTDelay TYPE FRA51602...
- Page 38 3．Responding to Interface Messages FRA51602...
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Page 39: 4． Commands
4． Commands 4.1 Overview........................30 4.2 Sequential commands....................40 4.3 Command details .......................40 FRA51602... -
Page 40: Overview
4.1.2 Command types The FRA51602 program messages consist of common commands and subsystem commands. Here, the command formats in the subsystem command tree are explained. 4.1.2.1 Common commands The common commands are for control of the general instrument functions. -
Page 41: Figure 4-2 Subsystem Command Syntax
For convenience and explanation, uppercase and lowercase characters are used in keywords, but in the actual commands, there is no distinction between uppercase and lowercase. Take the keyword “OUTPut” in Table 4-1 as an example. FRA51602... - Page 42 ([ ]) can be omitted. If a keyword is omitted, the instrument treats that keyword as an optional keyword when executing the command. Taking the :OUTPut[:STATe] command for example, either the following commands can be used. :OUTPut:STATe :OUTPut FRA51602...
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Page 43: Figure 4-3 Numerical Parameter Syntax (
<NR1>, <NR2>, and <NR3>. The syntax for numerical parameters is illustrated below. <NR1> <NR2> <NR3> Figure 4-3 Numerical parameter syntax (<NRf>) Numeral ＋ － Figure 4-4 Numerical parameter syntax (<NR1>) Numeral Numeral ＋ － Figure 4-5 Numerical parameter syntax (<NR2>) Exponent Mantissa Figure 4-6 Numerical parameter syntax (<NR3>) FRA51602...) -
Page 44: Figure 4-7 Mantissa Syntax
Numeral ＋ Numeral － Numeral Figure 4-7 Mantissa syntax Numeral E/e ＋ － Figure 4-8 Exponent syntax (2) Discrete parameters (<DISC>) The syntax for discrete parameters is illustrated below. Selection 1 Selection 2 Selection 3 Selection N Figure 4-9 Discrete parameter syntax (<DISC>) FRA51602... -
Page 45: Figure 4-10 Boolean Parameter Syntax (
“true”. (4) Text string parameters (<STR>) The syntax for text string parameters is illustrated below. ’ ’ ’ ’ (character) Character other than ’ ” ” ” ” (character) Character other than “ Figure 4-11 Text string parameters (<STR>) FRA51602...) -
Page 46: Figure 4-12 Block Parameter Syntax (
Query parameters are specified after the “?” of a query. (G) Suffixes In some commands, it is possible to set a value by specifying an SI suffix and unit. The syntax for suffixes is illustrated below. SP Suffix Unit Figure 4-13 Suffix syntax FRA51602...) -
Page 47: Figure 4-14 Program Message Syntax
In a response message for a single program message that contains multiple queries, on the other hand, the data that is returned for those respective queries is delineated by semicolons. FRA51602... -
Page 48: Figure 4-16 Integer Response Data Syntax (
The syntax for numerical response data is illustrated below. Numeral ＋ － Figure 4-16 Integer response data syntax (<NR1>) Numeral Numeral ＋ － Figure 4-17 NR2 numerical response data syntax (<NR2>) Numeral Numeral ＋ Numeral － ＋ － Figure 4-18 NR3 numerical response data syntax (<NR3>) FRA51602...) -
Page 49: Figure 4-19 Discrete Response Data Syntax (
Figure 4-21 Text string response data syntax (<STR>) (5) Defined-length arbitrary block response data (<DBLK>) The syntax for defined-length arbitrary block response data is illustrated in Fig. 4-22. Character Byte data # Numeral other than Figure 4-22 Defined-length arbitrary block response data syntax (<DBLK>) FRA51602...) -
Page 50: Sequential Commands
4．Commands 4.2 Sequential commands The FRA51602 commands are all sequential commands. When execution of the command is completed, the next command is executed. There are no overlapping commands. 4.3 Command details Each command is explained in detail below. 4.3.1 *CLS... -
Page 51: Idn
Executes a save to the configuration memory Parameters <value> <NR1> Configuration memory number Range: 1 to 20 Resolution: 1 Comments 4.3.12 *WAI Explanation Standby for end of overlapping command execution Comments There are no overlapping commands for the FRA51602. FRA51602... -
Page 52: Calculate:data:marker?
Sets and queries the marker mode. Parameters <mode> <DISC> Marker mode NONE No marker MAIN Only the main marker is displayed. DELTa The main and delta markers are displayed. *RST value:MAIN Response NONE | MAIN | DELT format Comments FRA51602... -
Page 53: Calculate:data:marker:search
Y2 Min Y2PEak Y2 Peak Y2BOttom Y2 Bottom NY2Peak Next Y2 Peak NY2Bottom Next Y2 Bottom PY2Peak Previous Y2 Peak PY2Bottom Previous Y2 Bottom Next Y2 Previous Y2 ⊿ Y2 Next ⊿ Y2 NDY2 Previous ⊿ Y2 PDY2 Comments FRA51602... -
Page 54: Calculate:data:marker:search:auto
Queries the X marker search value Queries the Y1 marker search value Queries the Y2 marker search value Queries the ⊿ X marker search value Queries the ⊿ Y1 marker search value Queries the ⊿ Y2 marker search value Response <NR3> format Comments FRA51602... -
Page 55: Calculate:format
:CALCulate:MATH[:EXPRession]:NAME? Explanation Sets and queries the analysis mode Parameters <mode> <DISC> Analysis mode CH1Bych2 CH1/CH2 CH2Bych1 CH2/CH1 *RST value:CH1B Response CH1B| CH2B | CH1 | CH2 format Comments The short forms for “CH1Bych2” and “CH2Bych1” are “CH1B” and “CH2B”. FRA51602..., , -
Page 56: Data[:Data]? [,
4.3.24 :DATA:POINts? <param> Explanation Queries the number of sweep measurement data points Query <param> <DISC> Query targets parameters MEAS Get the number of MEAS data measurement data points Get the number of REF data measurement data points Response <NR1> format Comments FRA51602..., ] -
Page 57: Data:recall
<DISC> Data to be saved MEAS Measurement data Reference data Comments 4.3.28 :DISPlay:BRIGhtness <value> :DISPlay:BRIGhtness? Explanation Sets and queries the LCD brightness Parameters <value> <NR1> LCD brightness Range: 0 to 100 Resolution: 1 Default: 50 Response <NR1> format Comments FRA51602..., -
Page 58: Display[:Window]:Mode
:DISPlay[:WINDow]:TRACe:MY1:STATe? Explanation Sets and queries the MEAS Y1 display status Parameters <sw> <BOL> MEAS Y1 display status ON | 1 MEAS Y1 is displayed OFF | 0 MEAS Y1 is not displayed *RST value: 1 Response <NBOL> format Comments FRA51602... -
Page 59: Display[:Window]:Trace:my2:State
*RST value: 0 Response <NBOL> format Comments 4.3.37 :DISPlay[:WINDow]:TRACe:SCALe:AUTO <sw> :DISPlay[:WINDow]:TRACe:SCALe:AUTO? Explanation Sets and queries autoscaling mode Parameters <sw> <BOL> Autoscale switch ON | 1 Enables autoscaling OFF | 0 Disables autoscaling *RST value: 1 Response <NBOL> format Comments FRA51602... -
Page 60: Display[:Window]:Trace:x:scale:left
*RST value: 100k (10 Response <NR3> format Comments 4.3.40 :DISPlay[:WINDow]:TRACe:X:SPACing <param> :DISPlay[:WINDow]:TRACe:X:SPACing? Explanation Sets and queries the x-axis type Parameters <param> <DISC> x-axis type LINear Linear scale LOGarithmic Log scale *RST value: LOG Response LIN | LOG format Comments FRA51602... -
Page 61: Display[:Window]:Trace:y1:Scale:bottom
Range: -1 000 000 000 000.000 00 to 1 000 000 000 000.000 00 (-1T to 1T (10 Constraints: (Y2 axis lower limit) < (Y2 axis upper limit) Resolution: 6 places (<1n (10 ) is 1f (10 *RST value: 1 Response <NR3> format Comments FRA51602... -
Page 62: Display[:Window]:Trace:y2:Scale:top
To receive the responses to this command all at once, a buffer capacity of at least 1,920,063 bytes is required. 4.3.48 :INPut:FILTer:JW <value> :INPut:FILTer:JW? Explanation Sets and queries the differentiation processing Parameters <value> <NR1> Differentiation Range: -2 to 2 (double integral, integral, none, differential, double differential) Resolution: 1 *RST value: 0 Response <NR1> format Comments FRA51602... -
Page 63: Input:gain:invert
4.3.51 :MEMory:CLEar <obj> Explanation Executes data deletion Parameters <obj> <DISC> Data to be deleted MEAS Measurement data is deleted Reference data is deleted Comments 4.3.52 :MEMory:COPY:NAME <dist> Explanation Executes measurement data copying Parameters <dist> <DISC> Copy destination Reference data Equalizing Comments FRA51602... -
Page 64: Memory:state:define "
:OUTPut:STOP:PHASe? Explanation Sets and queries the stop mode Parameters <param> <DISC> Stop mode (oscillation stop phase) SYNChronous Sets the stop mode to 0°SYNC. ASYNchronous Sets the stop mode to QUICK. *RST value: ASYN Response SYNC | ASYN format Comments FRA51602...", -
Page 65: Output:trigger
Set by the averaging cycle TIMe Set by the averaging time Query <param> <DISC> Query content parameters CYCLe Queries the averaging cycle TIMe Queries the averaging time Response <NR1> The query parameter is CYCLe. format <NR3> The query parameter is TIMe. Comments FRA51602... -
Page 66: Sense:average[:State]
Even only; if odd, rounded down to the next valid value 4.3.65 :SENSe:VOLTage:AC:PROTection:BEEPer <sw> :SENSe:VOLTage:AC:PROTection:BEEPer? Explanation Sets and queries the overvoltage detection beep mode Parameters <sw> <BOL> Overvoltage detection beep ON | 1 Beep sounds OFF | 0 Beep does not sound *RST value: OFF Response <NBOL> format Comments FRA51602... -
Page 67: Sense:voltage:ac:protection[:Level]
Range: 0 to 10 (AUTO, 600, 300, 100, 30, 10, 3, 1, 0.3, 0.1, 0.03) Resolution: 1 *RST value: 0 Response <ch1param>,<ch2param> format <ch1param> <NR1> CH1 range <ch2param> <NR1> CH2 range Comments The range parameters are the values within the parentheses. FRA51602...[ ], -
Page 68: Source:bias
Comments 4.3.71 :SOURce:FREQuency:AFC:STATe <sw> :SOURce:FREQuency:AFC:STATe? Explanation Sets and queries the slow sweep mode Parameters <sw> <BOL> Slow sweep mode ON | 1 Enables slow sweep. OFF | 0 Disables slow sweep. *RST value: 0 Response <NBOL> format Comments FRA51602...[ ] -
Page 69: Source:frequency:afc:tolerance
4.3.73 :SOURce:FREQuency:AFC:TYPE <param> :SOURce:FREQuency:AFC:TYPE? Explanation Sets and queries the slow sweep monitoring parameters Parameters <param> <DISC> Slow sweep monitoring parameters MLOGarithmic MLINear PHASe θ REAL IMAGinary *RST value:PHAS Response MLOG | MLIN | PHAS | REAL | IMAG format Comments FRA51602... -
Page 70: Source:frequency:center
Sets and queries the spot frequency Parameters <value> <NRf> Spot frequency Range: 0.000 01 to 2 000 000.000 00 (10uHz to 2MHz) Resolution: 0.000 01Hz *RST value: 1000.0Hz <unit> <value>×10 <value>×10 <value>×10 <value>×10 MAHZ <value>×10 <value>×10 <value>×10 <value>×10 <value> Response <NR2> format Comments FRA51602...[ ] -
Page 71: Source:frequency:span
Range: 0.000 01 to 2 000 000.000 00 (10uHz to 2MHz) Constraints: (sweep lower limit frequency) < (sweep upper limit frequency) Resolution: 0.000 01Hz *RST value: 100 000.0Hz <unit> <value>×10 <value>×10 <value>×10 <value>×10 MAHZ <value>×10 <value>×10 <value>×10 <value>×10 <value> Response <NR2> format Comments FRA51602...[ ] -
Page 72: Source:function[:Shape]
Sets and queries the 10MHz REF OUT output status Parameters <sw> <BOL> 10MHz REF OUT status ON | 1 10MHz REF OUT is output. OFF | 0 10MHz REF OUT is not output. *RST: 0 Response <NBOL> format Comments FRA51602... -
Page 73: Source:roscillator:source
Range: 3 to 20000 Resolution: 1 *RST value: 100 Response <NR1> format Comments 4.3.86 :SOURce:SWEep:SPACing <param> :SOURce:SWEep:SPACing? Explanation Sets and queries the sweep spacing Parameters <param> <DISC> Sweep spacing LINear Linear LOGarithmic *RST value: LOG Response LIN | LOG format Comments FRA51602... -
Page 74: Source:voltage:alc:count
Comments 4.3.90 :SOURce:VOLTage:ALC:RLEVel <value>[<unit>] :SOURce:VOLTage:ALC:RLEVel? Explanation Sets and queries the amplitude compression reference level Parameters <value> <NRf> Amplitude compression reference level Range: 0.00100Vrms to 600Vrms Resolution: 3 places *RST value: 1Vrms <unit> <value>×10 <value>×10 <value> Response <NR2> format Comments FRA51602... -
Page 75: Source:voltage:alc:source
Sets and queries the internal oscillator amplitude Parameters <value> <NRf> Internal oscillator amplitude Range: 0.000 00Vpk to 10.0Vpk Constraints: (|DC bias|) + (amplitude) ≦ 10.00 Resolution: 3 places (<10mVpk is 10uVpk) *RST value: 1Vpk <unit> <value>×10 <value>×10 <value> Response <NR3> format Comments FRA51602... -
Page 76: Source:voltage:slew:type
Sets and queries the positive operation status transition filter Parameters <value> <NR1> Positive operation status transition filter Range: 0 to 65535 Resolution: 1 Default: 0 Response <NR1> format Comments Initialized when the power is turned off. Not initialized by *RST. FRA51602... -
Page 77: 101 :System:beeper
Can be used only for the RS232 and LAN interfaces 4.3.105 :SYSTem:REMote Explanation Sets the remote control mode Comments Can be used only for the RS232 and LAN interfaces 4.3.106 :SYSTem:RWLock Explanation Sets the LLO mode Comments Can be used only for the RS232 and LAN interfaces FRA51602... -
Page 78: 107 :System:time
The query parameter is time. Comments The setting range for the measurement delay values varies with the measurement delay unit that has been set. 4.3.110 :TRIGger:DELay:TYPE? Explanation Queries the measurement delay type that is currently in operation Response CYCL | TIM format Comments FRA51602..., , -
Page 79: 111 :Trigger[:Immediate]
The query parameter is TIMe. Comments The setting range for the measurement start delay values varies with the measurement start delay unit that has been set. 4.3.114 :TRIGger:STTDelay:TYPE? Explanation Queries the current measurement start delay type Response CYCL | TIM format Comments FRA51602... - Page 80 4．Commands FRA51602...
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Page 81: 5． Status System
5． Status System 5.1 Status system overview ..................... 72 5.2 Status byte ......................... 73 5.3 Standard event status ....................74 5.4 Operation status ......................76 FRA51602... -
Page 82: Status System Overview
5．Status System 5.1 Status system overview The status system of the FRA51602 is illustrated in Figure 5-1. Figure 5-1 Status system FRA51602... -
Page 83: Status Byte
MAV bit is being checked, first check that the MAV bit of the status byte is 1 by serial polling after the query is sent and then read the response message. Then confirm that the MAV bit has changed to 0 and proceed to the next operation. FRA51602... -
Page 84: Standard Event Status
Request control Always 0 (not used) Operation completed This bit is set to 1 when the processing for all of the commands up to the *OPC command has been completed. FRA51602... - Page 85 The register is cleared to 0 immediately after the power is turned on. The message and response message parameters that are set in each register are the sums of all the weights of the bits that have the value of 1. FRA51602...
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Page 86: Operation Status
5.4 Operation status The operation status structure is illustrated in Figure 5-3 . The operation conditions register indicates the status of the FRA51602 as shown in Table 5-3. The transition filter detects changes in the conditions and generates events. Generating an event requires setting of the transition filter. -
Page 87: Table 5-3 Contents Of The Operation Condition Register And Event Register
The register is cleared to 0 immediately after the power is turned on. :STATus:OPERation:NTRansition, STATus:OPERation:NTRansition? :STATus:OPERation:PTRansition, STATus:OPERation:PTRansition? These operations set and query the operation status transition filter. The relationships between the transition filter settings and event register transitions are shown in Table 5-4. FRA51602... -
Page 88: Table 5-4 Operation Transition Filter And Event Register Transitions
0 → 1 or 1 → 0 Event register is not changed to The message and response message parameters that are set in each register are the sums of all the weights of the bits that have the value of 1. FRA51602... -
Page 89: 6． Command Execution Examples
6． Command Execution Examples 6.1 Spot measurement .....................80 6.2 Sweep measurement ....................81 FRA51602... -
Page 90: Spot Measurement
// Spot measurement end monitoring Checks the operation event register for (send) :STAT:OPER? completion of measurement (receive) bit2 is 1 (Spot measurement completed) bit2 is 0 (Spot measurement not completed) // Get measurement value (send) :DATA? SPOT Gets the spot measurement data (receive) FRA51602... -
Page 91: Sweep Measurement
0 (Sweep measurement not completed) // Get measurement value (send) :DATA:POIN? MEAS Checks the number of measurement data points (receive) (send) Gets the sweep measurement values for the :DATA? MEAS,0,xxx number of data points that has been set (receive) FRA51602... - Page 92 6．Command Execution Examples FRA51602...
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Page 93: 7． Error Messages
7． Error Messages FRA51602... -
Page 94: Table 7-1 Error Messages
-221 Settings conflict The command cannot be executed because of constraint conflicts among multiple settings. ・ Amplitude and DC bias constraints ・ Sweep lower limit frequency and upper limit frequency constraints ・ Graph axis scale maximum and minimum constraints FRA51602... - Page 95 Refer to the explanation for the panel operations that are relevant to each command and query. Errors that occur during normal measurement are also displayed in the same way under remote control operation. FRA51602...
- Page 96 7．Error Messages FRA51602...
- Page 97 The contents of this manual may be revised without notice. Information provided in this manual is intended to be accurate and reliable. However, the NF Corporation assumes no responsibility for any damage or other effects related to the contents of this manual.
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