Agilent Technologies AGILENT U2761A Servisní příručka stáhnout pdf (Strana 127)

Phase-Lock Commands 12

U2761A Programmer’s Reference 119

[SOURce:]PHASe:REFerence

Syntax

[SOURce:]PHASe:REFerence

This command immediately sets the zero-phase reference point without

changing the output of the U2761A. This command resets the phase offset

value returned by the [SOURce:]PHASe[:ADJust] command but does not

affect the output waveform.

Example

The following command sets the zero-phase reference point.

PHAS:REF

SOUR : PHAS :REF

1 2 ... 122 123 124 125 126 127 128 129 130 131 132 ... 168 169

Agilent U2761A 1
USB Modular 1
Function/Arbitrary 1
Waveform Generator 1
Contents 3
Instrument errors 152 7
Self-test errors 153 7
Calibration errors 153 7
Arbitrary waveform errors 155 7
Introduction to SCPI 9
Mnemonic forms 10
Command separators 11
Using a comma ( , ) 12
Using whitespace 12
Using “?” commands 12
Syntax conventions 13
Square brackets “[ ]” 14
Parenthesis “( )” 14
Syntax diagram conventions 15
Data types and formats 16
Input message terminators 17
Using device clear 18
SCPI Status System 19
1 Introduction to SCPI 20
Questionable Data register 21
Standard Event register 22
Status Byte register 23
IEEE-488.2 Common Commands 25
Parameter 27
2 IEEE-488.2 Common Commands 38
APPLy Commands 39
Using the APPLy Command 40
APPLy:SINusoid 41
APPLy:SQUare 42
APPLy:RAMP 43
APPLy:PULSe 44
APPLy:DC 45
APPLy:USER 46
3 APPLy Commands 48
Output Configuration Commands 49
[SOURce:]FUNCtion[:SHAPe] 50
SOUR : FREQ space 52
SOUR : VOLT space 53
:LEV :IMM :UNIT VPP 58
SOUR : FUNC space 59
:SQU :DCYC percent 59
:RAMP :SYMM percent 60
OUTP :STAT space 61
OUTP :LOAD space 62
Pulse Configuration Commands 65
SOUR : PULS space 66
:PULS :HOLD WIDT 67
:PULS :WIDT seconds 68
:PULS :DCYC percent 70
Modulation Commands 71
[SOURce:]AM:INTernal:FUNCtion 72
SOUR : AM space 74
[SOURce:]FM:INTernal:FUNCtion 77
SOUR : FM space 79
SOUR : PM space 84
Shift Keying Commands 87
SOUR : ASK space 88
SOUR : FSK space 90
SOUR : PSK space 93
7 Shift Keying Commands 96
Frequency Sweep Commands 97
SOUR : SWE space 100
:SPAC LIN 100
Triggering Commands 103
TRIG :SEQ space:SOUR IMM 104
Examples 105
TRIG :SEQ :IMM 106
TRIG :SEQ space:SLOP POS 107
OUTP :TRIG space:SLOP POS 108
OUTP :TRIG space 110
Arbitrary Waveform Commands 111
DATA:DAC VOLATILE 112
FORM space 114
:BORD NORM 114
DATA:ATTRibute:AVERage? 115
DATA:ATTRibute:CFACtor? 116
DATA :ATTR :POIN ? 117
DATA:ATTRibute:PTPeak? 118
SYSTem Commands 119
SYSTem:CDEScription? 120
SYSTem:ERRor? 121
SYSTem:VERSion? 122
Phase-Lock Commands 123
SOUR : PHAS space:SOUR INT 124
SOUR : PHAS space 125
UNIT space 126
:ANGL DEG 126
SOUR : PHAS :REF 127
:UNL :ERR :STAT 128
OUTP :PHAS space 129
12 Phase-Lock Commands 130
Status Reporting Commands 131
STATus:PRESet 132
STAT ?:QUES :COND 133
STATus:QUEStionable:ENABle 134
STAT :QUES ?:EVEN 136
CALibration Commands 137
CAL space:SEC OFF 138
:STAT , code 138
CAL space:SEC :CODE new code 139
CALibration:SETup 140
CAL space 141
CAL :COUN ? 142
14 CALibration Commands 144
CONFigure Command 145
:SSI , @address , address( ) 146
15 CONFigure Command 148
Error Messages 149
Error Messages 16 151
Execution errors 152
16 Error Messages 154
Device-dependent errors 159
Query errors 160
Instrument errors 160
Self-test errors 161
Calibration errors 161
Arbitrary waveform errors 163
Factory Default Settings 165
Factory Default Settings 17 167
17 Factory Default Settings 168
Agilent Technologies 169

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