SYSTem:CORRection

Function

Sets/queries up to 60 comma-separated amplitude offset values in dB. This command sets the state to On.

See Amplitude Offset .

The units, dB, are optional. If no units are specified then units default to dB.

Sending a null list (no values) sets the state of all offsets to Off.

Setting

Range: 0 to 60 values between -100 to +100

Resolution: 0.01

Query

Range: 1 to 60 values between -100 to +100, and NAN (9.91E+37)

Resolution: 0.01

Factory Setting

Offsets 1 through 60, are set to 0.00 dB, state is set to Off

Requirements

Programming Example

 
OUTPUT 714;"SYSTEM:CORRECTION:SGAIN -2.55,-3.12,-3.68,-4.23,-4.74,-5.3"
!A complex command that sets up to 60 comma separated offsets
!and sets the state to On for the frequencies, offsets and 
!RF IN/OUT Amplitude Offset State

 
OUTPUT 714;"SYSTEM:CORRECTION:SGAIN"
!Sets the state for all frequencies and offsets to Off

Function

Sets/queries up to 60 comma-separated frequency values in MHz. Each frequency value corresponds with a gain setting. See SYSTem:CORRection:GAIN .

The units, (GHz, MHz, kHz, Hz) are optional. If no units are specified, units default to Hz.

See Amplitude Offset .

Sending a null list (no values) sets the state of all frequencies to Off.

Setting

Range: 0 to 60 comma separated values ranging from 292.5 MHz to 2700 MHz

Resolution: 1 Hz

Query

Range: 1 to 60 comma separated values ranging from 292.5 MHz to 2700 MHz, and NAN (9.91E+37)

Resolution: 1 HZ

Factory Setting

Frequency values 1 to 10: 800.0MHz, 810.0MHz, 820.0MHz, 830.0MHz, 840.0MHz,850.0MHz, 860.0MHz, 870.0MHz, 880.0MHz, 890.0MHz;

Frequency values 11 to 20: 900.0MHz, 910.0MHz, 920.0MHz, 930.0MHz, 940.0MHz,950.0MHz, 960.0MHz, 970.0MHz, 980.0MHz, 990.0MHz;

Frequency values 21 to 30:
1700.0MHz, 1710.0MHz, 1720.0MHz, 1730.0MHz, 1740.0MHz,1750.0MHz, 1760.0MHz, 1770.0MHz, 1780.0MHz, 1790.0MHz;

Frequency values 31 to 40:
1800.0MHz, 1810.0MHz, 1820.0MHz, 1830.0MHz, 1840.0MHz,1850.0MHz, 1860.0MHz, 1870.0MHz, 1880.0MHz, 1890.0MHz;

Frequency values 41 to 50:
1900.0MHz, 1910.0MHz, 1920.0MHz, 1930.0MHz, 1940.0MHz,1950.0MHz, 1960.0MHz, 1970.0MHz, 1980.0MHz, 1990.0MHz;

Frequency values 51 to 60:
2000.0MHz, 2010.0MHz, 2020.0MHz, 2030.0MHz, 2040.0MHz,2050.0MHz, 2060.0MHz, 2070.0MHz, 2080.0MHz, 2090.0MHz.

Requirements

Programming Example

 
OUTPUT 714;"SYSTEM:CORRECTION:FREQUENCY 1784.8 MHZ,1879.8 MHZ" 
!Sets up to 60 comma separated frequencies                                                                                                                                                                                                                                                         

 
OUTPUT 714;"SYSTEM:CORRECTION:FREQUENCY"
!Sets the state for all frequencies and offsets to Off

Function

Sets/queries the up to 60 comma separated offset gain values in units of dB. Each gain value corresponds with a frequency setting. See SYSTem:CORRection:FREQuency .

See Amplitude Offset .

The units, dB, are optional. If no units are specified, units default to dB.

Sending a null list (no values) sets the state of all offsets to Off.

Setting

Range: 0 to 60 values between -100 to +100

Resolution: 0.01

Query

Range: 1 to 60 values between -100 to +100, and NAN (9.91E+37)

Resolution: 0.01

Factory Setting

Offsets 1 through 60, are set to 0.00 dB, state is set to off

Requirements

Programming Example

 
OUTPUT 714;"SYSTEM:CORRECTION:GAIN -3.12,-3.68,-4.23" 
!Sets up to 60 comma separated offset values.

 
OUTPUT 714;"SYSTEM:CORRECTION:GAIN"
!Sets the state for all frequencies and offsets to Off.

Function

Query returns the number of offsets that are in their On state when the RF IN/OUT Amplitude Offset State is also set to On.

See Amplitude Offset .

Query

Range: 1 to 60, and NAN (9.91E+37)

Resolution: 1

Requirements

Programming Example

 
OUTPUT 714;"SYSTEM:CORRECTION:POINTS?"

 
!Returns the number of frequencies and offsets with their state set to On.

Function

Sets/queries up to 60 comma separated frequency values in MHz. This command sets the state to On.

The units (GHz, MHz, kHz, Hz) are optional. If no units are specified, units default to MHz.

See Amplitude Offset .

Sending a null list (no values) sets the state of all frequencies to Off.

Setting

Range: 0 to 60 comma separated values from 292.5 MHz to 2700 MHz

Resolution: 1 Hz

Query

Range: 1 to 60 comma separated values from 292.5 MHz to 2700 MHz, and NAN (9.91E+37)

Resolution: 1 HZ

Factory Setting

Frequency values 1 to 10: 800.0MHz, 810.0MHz, 820.0MHz, 830.0MHz, 840.0MHz,850.0MHz, 860.0MHz, 870.0MHz, 880.0MHz, 890.0MHz;

Frequency values 11 to 20: 900.0MHz, 910.0MHz, 920.0MHz, 930.0MHz, 940.0MHz,950.0MHz, 960.0MHz, 970.0MHz, 980.0MHz, 990.0MHz;

Frequency values 21 to 30:
1700.0MHz, 1710.0MHz, 1720.0MHz, 1730.0MHz, 1740.0MHz,1750.0MHz, 1760.0MHz, 1770.0MHz, 1780.0MHz, 1790.0MHz;

Frequency values 31 to 40:
1800.0MHz, 1810.0MHz, 1820.0MHz, 1830.0MHz, 1840.0MHz,1850.0MHz, 1860.0MHz, 1870.0MHz, 1880.0MHz, 1890.0MHz;

Frequency values 41 to 50:
1900.0MHz, 1910.0MHz, 1920.0MHz, 1930.0MHz, 1940.0MHz,1950.0MHz, 1960.0MHz, 1970.0MHz, 1980.0MHz, 1990.0MHz;

Frequency values 51 to 60:
2000.0MHz, 2010.0MHz, 2020.0MHz, 2030.0MHz, 2040.0MHz,2050.0MHz, 2060.0MHz, 2070.0MHz, 2080.0MHz, 2090.0MHz.

Each frequency state is Off.

Requirements

Lab Application Revision: D.00.00 and above, added amplitude offsets for frequency points 21 to 60

Programming Example

 
OUTPUT 714;"SYSTEM:CORRECTION:SFREQUENCY 1710.2 MHZ,1805.2 MHZ,1784.8 MHZ,1879.8 MHZ"
!Sets up to 60 comma separated frequencies and sets the state to On for the frequency,
!offset, and RF IN/OUT Amplitude Offset State

 
OUTPUT 714;"SYSTEM:CORRECTION:SFREQUENCY"
!Sets the state for all frequencies and offsets to Off

Function

Sets/queries the RF IN/OUT Amplitude Offset State. The state must be On before any of the offsets are active regardless of the state for any of the frequencies or offsets.

When the RF IN/OUT Amplitude Offset State is On, the Instrument Status Area will indicate "Offset" regardless of the state for any of the frequencies or offsets.

Setting any of the frequency or offset states to On will set the RF IN/OUT Amplitude Offset State to On.

See Amplitude Offset .

Setting

0|OFF | 1|ON

Query

0|1

Factory Setting

0 (off)

Programming Example

 
OUTPUT 714;"SYSTEM:CORRECTION:STATE ON" !Sets the RF IN/OUT
                                        !Amplitude Offset State to On