Gw instek Afg-3000 series Owner's manual

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AFG-3000 シリーズ

英文プログラミングマニュアル

ユーザーマニュアル

GW INSTEK PART NO. 82FG-30820M01

ISO-9001 CERTIFIED MANUFACTURER

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201101 編集

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ますので予めご了承ください。

Good Will Instrument Co., Ltd.

No. 7-1, Jhongsing Rd., Tucheng Dist., New Taipei City 236, Taiwan.

REMOTE INTERFACE

Establishing a Remote Connection ......................................7

Configure USB interface.........................................................7

Configure RS232 interface......................................................8

Configure GPIB interface .......................................................9

Remote control terminal connection...................................10

Command Syntax...............................................................12

Command List ...................................................................17

System Commands............................................................20

SYSTem:ERRor? ...................................................................20

*IDN? ...................................................................................20

*RST .....................................................................................21

*TST? ....................................................................................21

SYSTem:VERSion?................................................................21

*OPC ....................................................................................22

*OPC?...................................................................................22

*WAI .....................................................................................23

SYSTem:LANGuage .............................................................23

Status Register Commands ...............................................24

*CLS......................................................................................24

*ESE......................................................................................24

*ESR?....................................................................................25

*STB?....................................................................................25

*SRE .....................................................................................26

Interface Configuration Commands ...................................27

SYSTem:INTerface ...............................................................27

SYSTem:LOCal .....................................................................27

SYSTem:REMote ..................................................................27

Apply Commands ..............................................................28

SOURce[1]:APPLy:SINusoid.................................................30

SOURce[1]:APPLy:SQUare ...................................................30

SOURce[1]:APPLy:RAMP......................................................31

SOURce[1]:APPLy:PULSe .....................................................31

SOURce[1]:APPLy:NOISe.....................................................32

SOURce[1]:APPLy:TRIangle ................................................. 32

SOURce[1]:APPLy:DC........................................................... 33

SOURce[1]:APPLy:USER ...................................................... 33

SOURce[1]:APPLy? ............................................................... 34

Output Commands ............................................................35

SOURce[1]:FUNCtion .......................................................... 35

SOURce[1]:FREQuency ........................................................ 36

SOURce[1]:AMPlitude.......................................................... 38

SOURce[1]:DCOffset............................................................ 39

SOURce[1]:SQUare:DCYCle................................................. 40

SOURce[1]:RAMP:SYMMetry .............................................. 41

OUTPut ................................................................................ 42

OUTPut:LOAD ..................................................................... 42

SOURce[1]:VOLTage:UNIT.................................................. 43

Pulse Configuration Commands ........................................45

SOURce[1]:PULSe:PERiod ................................................... 45

SOURce[1]:PULSe:WIDTh ................................................... 46

Amplitude Modulation (AM) Commands ...........................47

AM Overview........................................................................ 47

SOURce[1]:AM:STATe.......................................................... 48

SOURce[1]:AM:SOURce ...................................................... 48

SOURce[1]:AM:INTernal:FUNCtion .................................... 49

SOURce[1]:AM:INTernal:FREQuency.................................. 49

SOURce[1]:AM:DEPTh......................................................... 50

Frequency Modulation (FM) Commands............................52

FM Overview ........................................................................ 52

SOURce[1]:FM:STATe.......................................................... 53

SOURce[1]:FM:SOURce....................................................... 53

SOURce[1]:FM:INTernal:FUNCtion .................................... 54

SOURce[1]:FM:INTernal:FREQuency .................................. 55

SOURce[1]:FM:DEViation.................................................... 55

Frequency-Shift Keying (FSK) Commands ..........................57

FSK Overview ...................................................................... 57

SOURce[1]:FSKey:STATe...................................................... 57

SOURce[1]:FSKey:SOURce .................................................. 58

SOURce[1]:FSKey:FREQuency ............................................. 58

SOURce[1]:FSKey:INTernal:RATE........................................ 59

Pulse Width Modulation (PWM) Commands .....................60

PWM Overview..................................................................... 60

SOURce[1]:PWM:STATe ...................................................... 61

SOURce[1]:PWM:SOURce ................................................... 61

SOURce[1]:PWM:INTernal:FUNction ................................. 62

SOURce[1]:PWM:INTernal:FREQuency .............................. 62

SOURce[1]:PWM:DUTY .......................................................63

Frequency Sweep Commands ............................................65

Sweep Overview...................................................................65

SOURce[1]:SWEep:STATe ....................................................66

SOURce[1]:FREQuency:STARt .............................................67

SOURce[1]:FREQuency:STOP..............................................67

SOURce[1]:FREQuency:CENTer ..........................................68

SOURce[1]:FREQuency:SPAN..............................................69

SOURce[1]:SWEep:SPACing ................................................69

SOURce[1]:SWEep:TIME......................................................70

SOURce[1]:SWEep:SOURce.................................................71

OUTPut[1]:TRIGger:SLOPe..................................................71

OUTPut[1]:TRIGger ..............................................................72

SOURce[1]:MARKer:FREQuency..........................................73

SOURce[1]:MARKer..............................................................74

Burst Mode Commands.....................................................75

Burst Mode Overview ..........................................................75

SOURce[1]:BURSt:STATe.....................................................77

SOURce[1]:BURSt:MODE ....................................................77

SOURce[1]:BURSt:NCYCles .................................................78

SOURce[1]:BURSt:INTernal:PERiod ....................................79

SOURce[1]:BURSt:PHASe ....................................................80

SOURce[1]:BURSt:TRIGger:SOURce ...................................80

SOURce[1]:BURSt:TRIGger:DELay.......................................81

SOURce[1]:BURSt:TRIGger:SLOPe......................................82

SOURce[1]:BURSt:GATE:POLarity .......................................83

SOURce[1]:BURSt:OUTPut:TRIGger:SLOPe .......................84

OUTPut:TRIGger..................................................................85

Arbitrary Waveform Commands .........................................86

Arbitrary Waveform Overview..............................................86

SOURce[1]:FUNCtion USER ................................................87

DATA:DAC............................................................................87

SOURce[1]:ARB:EDIT:COPY ................................................89

SOURce[1]:ARB:EDIT:DELete ..............................................89

SOURce[1]:ARB:EDIT:DELete:ALL .......................................89

SOURce[1]:ARB:EDIT:POINt ...............................................90

SOURce[1]:ARB:EDIT:LINE..................................................90

SOURce[1]:ARB:EDIT:PROTect............................................91

SOURce[1]:ARB:EDIT:PROTect:ALL ....................................91

SOURce[1]:ARB:EDIT:UNProtect.........................................91

SOURce[1]:ARB:BUILt:SINusoid .........................................92

SOURce[1]:ARB:BUILt:SQUare............................................92

SOURce[1]:ARB:BUILt:RAMP...............................................93

SOURce[1]:ARB:BUILt:SINC ................................................93

SOURce[1]:ARB:BUILt:EXPRise ...........................................94

SOURce[1]:ARB:BUILt:EXPFail ............................................ 94

SOURce[1]:ARB:BUILt:DC ................................................... 95

SOURce[1]:ARB:OUTPut:MARKer ....................................... 95

SOURce[1]:ARB:OUTPut...................................................... 96

Save and Recall Commands ...............................................96

*SAV..................................................................................... 96

*RCL ..................................................................................... 97

MEMory:STATe:DELete ....................................................... 97

MEMory:STATe:DELete ALL ................................................ 97

Error Messages..................................................................98

Command Error Codes ........................................................ 98

Execution Errors................................................................. 100

Query Errors....................................................................... 110

Arbitrary Waveform Errors................................................. 110

SCPI Status Registers ......................................................112

AFG-3000 Status System ................................................... 113

Questionable Status Register ............................................ 114

Standard Event Status Registers ....................................... 114

The Status Byte Register .................................................... 116

Output Queue.................................................................... 117

Error Queue........................................................................ 117

Establishing a Remote Connection

The AFG-3000 supports USB, RS232 and GPIB remote connections.

Configure USB interface

PC side connector

Type A, host

USB

configuration AFG-3000 side

connector

Type B, slave

Speed

1.1/2.0 (full speed)

Panel Operation 1. Press the Utility key

followed by Interface (F2)

and USB (F3).

2. Connect the USB cable to

the rear panel USB B (slave)

port.

3. When the PC asks for the USB driver, select

XXXXXXX.inf included in the software

package or download the driver from the GW

website, www.gwinstek.com.

Configure RS232 interface

Connector DB-9, Male

RS-232C

configuration Baud rate 9600, 19200, 38400, 57600,

115200

Parity

None/8Bits, Odd/7Bits,

Even/7Bits

Stop bits

1 (fixed)

Pin assignment

1 2 3 4 5

6 7 8 9

2: RxD (Receive data)

3: TxD (Transmit data)

5: GND

4, 6 ~ 9: No connection

PC connection Use the Null Modem connection as in the below

diagram.

Panel Operation 1. Connect the RS-232 cable to

the rear panel RS-232 port.

RS232

2. Press the Utility key

followed by Interface (F2)

and RS-232 (F2).

1. Press Baud Rate (F1) and

choose a baud rate

(F1)~(F5). Press return

2. Press Parity/Bits (F2) and

choose a parity (F1)~(F3).

Press return.

Configure GPIB interface

GPIB

configuration

Connector 24 pin Female

GPIB address

1-30

GPIB constraints

• Maximum 15 devices altogether, 20m cable

length, 2m between each device

• Unique address assigned to each device

• At least 2/3 of the devices turned On

• No loop or parallel connection

Pin assignment

12 1

24 13

Pin1 Data line 1 Pin13 Data line 5

Pin2 Data line 2 Pin14 Data line 6

Pin3 Data line 3 Pin15 Data line 7

Pin4 Data line 4 Pin16 Data line 8

Pin5 EOI Pin17 REN

Pin6 DAV Pin18 Ground

Pin7 NRFD Pin19 Ground

Pin8 NDAC Pin20 Ground

Pin9 IFC Pin21 Ground

Pin10 SRQ Pin22 Ground

Pin11 ATN Pin23 Ground

Pin12 Shield (screen) Pin24 Signal ground

Panel Operation 1. Connect the GPIB cable to

the rear panel GPIB port.

2. Press the Utility key

followed by Interface and

GPIB. Press Address (F1).

3. Use the scroll wheel or

number pad to choose an

address.

4. Press Done (F5) to confirm.

Remote control terminal connection

Termin al

application

Invoke the terminal application such as MTTTY

(Multi-Threaded TTY). For RS-232C, set the COM

port, baud rate, stop bit, data bit, and parity

accordingly.

To check the COM port No, see the Device

Manager in the PC. For WinXP, Control panel →

System →Hardware tab.

Functionality

check

Run this query command via the terminal.

*idn?

This should return the Manufacturer, Model

number, Serial number, and Firmware version in

the following format.

GW INSTEK, AFG-3081, SN:XXXXXXXX,Vm.mm

Note: ^j or ^m can be used as the terminal

character when using a terminal program.

PC Software

The proprietary PC software, downloadable from

GWInstek website, can be used for remote control.

Display When a remote connection is established all panel

keys are locked bar F6.

1. Press REM/LOCK (F6) to

return the function

generator to local mode.

Command Syntax

Compatible

standard

• IEEE488.2, 1992 (fully compatible)

• SCPI, 1994 (partially compatible)

Command Tree The SCPI standard is an ASCII based standard that

defines the command syntax and structure for

programmable instruments.

Commands are based on a hierarchical tree

structure. Each command keyword is a node on

the command tree with the first keyword as the

root node. Each sub node is separated with a

colon.

Shown below is a section of the SOURce[1] root

node and the :PWM and :PULSe sub nodes.

Command types Commands can be separated in to three distinc

types, simple commands, compound commands

and queries.

Simple

A single command with/without

a parameter

Example *OPC

Compound

Two or more commands

separated by a colon (:)

with/without a parameter

Example SOURce:PULSe:WIDTh

Query

A query is a simple or compound

command followed by a question

mark (?). A parameter (data) is

returned. The maximum or

minimum value for a parameter

can also be queried where

applicable.

Example

SOURce1:FREQuency?

SOURce1:FREQuency? MIN

Command forms

Commands and queries have two different forms,

long and short. The command syntax is written

with the short form of the command in capitals

and the remainder (long form) in lower case.

The commands can be written in capitals or lower-

case, just so long as the short or long forms are

complete. An incomplete command will not be

recognized.

Below are examples of correctly written

commands:

LONG

SOURce1:DCOffset

SOURCE1:DCOFFSET

source1:dcoffset

SHORT

SOUR1:DCO

sour1:dco

Command

Format

1: command header

2: single space

3: parameter

4: message terminator

Square Brackets [] Commands that contain squares brackets indicate

that the contents are optional. The function of the

command is the same with or without the square

bracketed items. Brackets are not sent with the

command.

For example, the frequency query below can use any of

the following 3 forms:

SOURce1:FREQuency? [MINimum|MAXimum]

SOURce1:FREQuency? MAXimum

SOURce1:FREQuency? MINimum

SOURce1:FREQuency?

Braces {} Commands that contain braces indicate one item

within the braces must be chosen. Braces are not

sent with the command.

Angled Brackets

Angle brackets are used to indicate that a value

must be specified for the parameter. See the

parameter description below for details. Angled

brackets are not sent with the command.

Bars | Bars are used to separate multiple parameter

choices in the command format.

Parameters Type Description Example

Boolean logic 0, 1/ON,OFF

<NR1>

integers 0, 1, 2, 3

<NR2>

decimal numbers

0.1, 3.14, 8.5

<NR3>

floating point 4.5e-1, 8.25e+1

<NRf>

any of NR1, 2, 3 1, 1.5, 4.5e-1

<NRf+>

NRf type with a

suffix including

MINimum,

MAXimum or

DEFault

parameters.

1, 1.5, 4.5e-1

MAX, MIN,

<aard>

Arbitrary ASCII

characters.

Discrete ASCII

character

parameters

IMM, EXT,

MAN

<peak deviation

in Hz>

NRf+ type

including

frequency unit

suffixes.

1 KHZ, 1.0 HZ,

UHZ

NRf+ type

including voltage

peak to peak.

VPP

NRf+ type

including volt

unit suffixes.

NRf+ type

including time

unit suffixes.

NS, S MS US

<depth in

percent>

NRf type N/A

Message

terminators

LF CR line feed code (new line) and

carriage return.

LF line feed code (new line)

EOI

IEEE-488 EOI (End-Or-Identify)

Note ^j or ^m should be used when using a terminal

program.

Space A space is used to separate a

parameter from a

keyword/command header.

Command

Separators

Colon (:) A colon is used to separate

keywords on each node.

Semicolon (;)

A semi colon is used to separate

subcommands that have the same

node level.

For example:

SOURce[1]:DCOffset?

SOURce[1]:OUTPut?

ÆSOURce1:DCOffset?;OUTPut?

Colon +

Semicolon (:;)

A colon and semicolon can be

used to combine commands from

different node levels.

For example:

SOURce1:PWM:SOURce?

SOURce:PULSe:WIDTh?

ÆSOURce1:PWM:SOURce?:;SOURc

e:PULSe:WIDTh?

Comma (,)

When a command uses multiple

parameters, a comma is used to

separate the parameters.

For example:

SOURce:APPLy:SQUare 10KHZ, 2.0

VPP, -1V

Command List