YOKOGAWA 2558A User Manual

13-5
IM 2558A-01EN
Commands
3
2
1
4
5
6
7
8
9
10
11
12
13
14
15
16
App
Index
:FREQuency?
Function Queries all frequency settings.
Syntax
:FREQuency?
:FREQuency:EXTernal:PHASe
Function Sets or queries the phase angle when EXT2 is
selected.
Syntax
:FREQuency:EXTernal:PHASe {<
Phase
>|
MINimum|MAXimum}
:FREQuency:EXTernal:PHASe?
<Phase>: -180.000 to 359.999
Example
:FREQUENCY:EXTERNAL:PHASE 50.000
:FREQUENCY:EXTERNAL:PHASE?
-> 180.000
:FREQuency:FUNCtion
Function Sets or queries the frequency selection.
Syntax
:FREQuency:FUNCtion {<
Frequency
>|VAR|
EXT1|EXT2|FMIN|FMAX}
:FREQuency:FUNCtion?
<Frequency>: 50|60|400
50(Hz): Fixed to 50 Hz internal frequency
60(Hz): Fixed to 60Hz internal frequency
400(Hz): Fixed to 400Hz internal frequency
VAR: Variable internal frequency
EXT1: External oscillator input
EXT2: External oscillator input (phase angle)
FMIN: Minimum scale value of the frequency
meter
FMAX: Maximum scale value of the frequency
meter
Example
:FREQUENCY:FUNCTION FMIN
:FREQUENCY:FUNCTION? -> FMIN
:FREQuency:INTernal:FMETer:MAXimum
Function Sets or queries the maximum scale value of the
frequency meter.
Syntax
:FREQuency:INTernal:FMETer:
MAXimum {<
Frequency
>|MINimum|MAXimum}
:FREQuency:INTernal:FMETer:MAXimum?
<Frequency>: 20.000 to 999.999|1000.00
Example
:FREQUENCY:INTERNAL:FMETER:
MAXIMUM 400Hz
:FREQUENCY:INTERNAL:FMETER:MAXIMUM?
-> 400.000
:FREQUENCY:INTERNAL:FMETER:MAXIMUM?
-> 1000.00
:FREQuency:INTernal:FMETer:MINimum
Function Sets or queries the minimum scale value of the
frequency meter.
Syntax
:FREQuency:INTernal:FMETer:
MINimum {<
Frequency
>|MINimum|MAXimum}
:FREQuency:INTernal:FMETer:MINimum?
<Frequency>: 20.000 to 999.999|1000.00
Example
:FREQUENCY:INTERNAL:FMETER:
MINIMUM 400Hz
:FREQUENCY:INTERNAL:FMETER:MINIMUM?
-> 400.000
:FREQUENCY:INTERNAL:FMETER:MINIMUM?
-> 1000.00
:FREQuency:INTernal:VARiable
Function Sets or queries the variable frequency value.
Syntax
:FREQuency:INTernal:
VARiable {<
Frequency
>|MINimum|MAXimum}
:FREQuency:INTernal:VARiable?
<Frequency>: 40.000 to 999.999|1000.00
Example
:FREQUENCY:INTERNAL:VARIABLE 400Hz
:FREQUENCY:INTERNAL:VARIABLE?
-> 400.000
:FREQUENCY:INTERNAL:VARIABLE?
-> 1000.00
:FREQuency:READ?
Function Queries the current output frequency.
Syntax
:FREQuency:READ?
Example
:FREQUENCY:READ? -> 45.000E+0
:FREQUENCY:READ? -> 400.000E+0
:FREQUENCY:READ? -> 1.00000E+3
Description The command returns 9.9E+37 if the input is
outside the range or cannot be measured.
13.4 FREQuency Group
The commands in this group deal with the frequency settings. The commands correspond to the front panel FREQUENCY dial.

YOKOGAWA 2558A Specifications

General

Brand	YOKOGAWA
Model	2558A
Category	AC Power Distribution
Language	English