13 Modulation Accuracy (Composite EVM) Measurement
FREQ Channel
Key Path
FREQ Channel
Remote Command
[:SENSe]:FREQuency:CENTer:STEP[:INCRement] <freq>
[:SENSe]:FREQuency:CENTer:STEP[:INCRement]?
[:SENSe]:FREQuency:CENTer:STEP:AUTO OFF|ON|0|1
[:SENSe]:FREQuency:CENTer:STEP:AUTO?
Example
FREQ:CENT:STEP:AUTO ON
FREQ:CENT:STEP 500 MHz
FREQ:CENT UP increases the current center frequency value by 500 MHz
FREQ:CENT:STEP?
FREQ:CENT:STEP:AUTO?
Notes
Preset and Max values are depending on Hardware Options (503, 507, 508, 513, 526)
Notes
Preset and Max values are dependent on Hardware Options (5xx)
Dependencies
Freq Offset is not available in External Mixing. In this case the Freq Offset key is grayed out and shows
a value of zero. It will once again be available, and show the previously set value, when you return to
the RF Input.
Dependencies
Span, RBW, Center frequency
If the electronic/soft attenuator is enabled, any attempt to change the value of the center frequency
>3.6 GHz by pressing the Up-arrow key, fails and results in an advisory message. If the equivalent
SCPI command is sent, this same message is generated as part of a “–221, Settings conflict”
warning.
Couplings
When auto-coupled in a non-zero span, the center frequency step size is set to 10% of the span.
When auto-coupled in zero span, the center frequency step size is set to the equivalent –3 dB RBW
value.
Preset
Auto
ADEMOD: 1 MHz
ON
State Saved
Saved in instrument state
Min
– (the maximum frequency of the instrument). That is, 27 GHz max freq instrument has a CF step
range of +/– 27 GHz. Note that this is the maximum frequency given the current settings of the
instrument, so in External Mixing, for example, it is the maximum frequency of the current mixer
band.
Max
The maximum frequency of the instrument. That is, 27 GHz max freq instrument has a CF step range
of +/– 27 GHz. Note that this is the maximum frequency given the current settings of the instrument,
so in External Mixing, for example, it is the maximum frequency of the current mixer band.
Default Unit
Hz
Status Bits/OPC
dependencies
non-overlapped
Initial S/W Revision
Prior to A.02.00
Modified at S/W Revision
A.03.00
2030
W-CDMA & HSPA Measurement Applications Reference
Содержание E6640A
Страница 80: ...Table of Contents lxxx W CDMA HSPA Measurement Applications Reference ...
Страница 188: ...3 Programming the Test Set Common Commands 188 W CDMA HSPA Measurement Applications Reference ...
Страница 189: ...4 Input Output Functions Undefined variable Primary ProductName W CDMA HSPA Measurement Applications Reference 189 ...
Страница 231: ...5 Mode Functions Undefined variable Primary ProductName W CDMA HSPA Measurement Applications Reference 231 ...
Страница 256: ...5 Mode Functions Mode Setup 256 W CDMA HSPA Measurement Applications Reference ...
Страница 257: ...6 System Functions Undefined variable Primary ProductName W CDMA HSPA Measurement Applications Reference 257 ...
Страница 324: ...6 System Functions System 324 W CDMA HSPA Measurement Applications Reference ...
Страница 325: ...7 Trigger Functions Undefined variable Primary ProductName W CDMA HSPA Measurement Applications Reference 325 ...
Страница 369: ...8 Channel Power Measurement Auto Couple W CDMA HSPA Measurement Applications Reference 369 ...
Страница 376: ...8 Channel Power Measurement File File See File on page 258 376 W CDMA HSPA Measurement Applications Reference ...
Страница 389: ...8 Channel Power Measurement Marker W CDMA HSPA Measurement Applications Reference 389 ...
Страница 429: ...8 Channel Power Measurement Mode Mode See Mode on page 232 W CDMA HSPA Measurement Applications Reference 429 ...
Страница 435: ...8 Channel Power Measurement Print Print See Print on page 263 W CDMA HSPA Measurement Applications Reference 435 ...
Страница 629: ...8 Channel Power Measurement System System See System on page 264 W CDMA HSPA Measurement Applications Reference 629 ...
Страница 664: ...9 ACP Measurement Auto Couple 664 W CDMA HSPA Measurement Applications Reference ...
Страница 669: ...9 ACP Measurement BW W CDMA HSPA Measurement Applications Reference 669 ...
Страница 672: ...9 ACP Measurement File File See File on page 258 672 W CDMA HSPA Measurement Applications Reference ...
Страница 754: ...9 ACP Measurement Mode Mode See Mode on page 232 754 W CDMA HSPA Measurement Applications Reference ...
Страница 758: ...9 ACP Measurement Mode Setup Mode Setup See Mode Setup on page 251 758 W CDMA HSPA Measurement Applications Reference ...
Страница 762: ...9 ACP Measurement Print Print See Print on page 263 762 W CDMA HSPA Measurement Applications Reference ...
Страница 960: ...9 ACP Measurement System System See System on page 264 960 W CDMA HSPA Measurement Applications Reference ...
Страница 973: ...9 ACP Measurement View Display DTMB and CMMB Exciter W CDMA HSPA Measurement Applications Reference 973 ...
Страница 984: ...9 ACP Measurement View Display 984 W CDMA HSPA Measurement Applications Reference ...
Страница 1001: ...10 Spectrum Emission Mask Measurement W CDMA HSPA Measurement Applications Reference 1001 ...
Страница 1009: ...10 Spectrum Emission Mask Measurement Auto Couple W CDMA HSPA Measurement Applications Reference 1009 ...
Страница 1013: ...10 Spectrum Emission Mask Measurement File File See File on page 258 W CDMA HSPA Measurement Applications Reference 1013 ...
Страница 1090: ...10 Spectrum Emission Mask Measurement Mode Mode See Mode on page 232 1090 W CDMA HSPA Measurement Applications Reference ...
Страница 1096: ...10 Spectrum Emission Mask Measurement Print Print See Print on page 263 1096 W CDMA HSPA Measurement Applications Reference ...
Страница 1134: ...10 Spectrum Emission Mask Measurement Save 1134 W CDMA HSPA Measurement Applications Reference ...
Страница 1295: ...10 Spectrum Emission Mask Measurement System System See System on page 264 W CDMA HSPA Measurement Applications Reference 1295 ...
Страница 1332: ...10 Spectrum Emission Mask Measurement View Display 1332 W CDMA HSPA Measurement Applications Reference ...
Страница 1343: ...11 Occupied Bandwidth Measurement Auto Couple W CDMA HSPA Measurement Applications Reference 1343 ...
Страница 1350: ...11 Occupied Bandwidth Measurement File File See File on page 258 1350 W CDMA HSPA Measurement Applications Reference ...
Страница 1398: ...11 Occupied Bandwidth Measurement Mode Mode See Mode on page 232 1398 W CDMA HSPA Measurement Applications Reference ...
Страница 1404: ...11 Occupied Bandwidth Measurement Print Print See Print on page 263 1404 W CDMA HSPA Measurement Applications Reference ...
Страница 1598: ...11 Occupied Bandwidth Measurement Sweep Control 1598 W CDMA HSPA Measurement Applications Reference ...
Страница 1599: ...11 Occupied Bandwidth Measurement System System See System on page 264 W CDMA HSPA Measurement Applications Reference 1599 ...
Страница 1610: ...11 Occupied Bandwidth Measurement View Display For TD SCDMA mode only 1610 W CDMA HSPA Measurement Applications Reference ...
Страница 1611: ...11 Occupied Bandwidth Measurement View Display For Bluetooth mode only W CDMA HSPA Measurement Applications Reference 1611 ...
Страница 1620: ...11 Occupied Bandwidth Measurement View Display 1620 W CDMA HSPA Measurement Applications Reference ...
Страница 1668: ...12 Code Domain Measurement Auto Couple 1668 W CDMA HSPA Measurement Applications Reference ...
Страница 1672: ...12 Code Domain Measurement File File See File on page 258 1672 W CDMA HSPA Measurement Applications Reference ...
Страница 1762: ...12 Code Domain Measurement Mode Mode See Mode on page 232 1762 W CDMA HSPA Measurement Applications Reference ...
Страница 1766: ...12 Code Domain Measurement Mode Setup Mode Setup See Mode Setup on page 251 1766 W CDMA HSPA Measurement Applications Reference ...
Страница 1769: ...12 Code Domain Measurement Print Print See Print on page 263 W CDMA HSPA Measurement Applications Reference 1769 ...
Страница 1937: ...12 Code Domain Measurement System System See System on page 264 W CDMA HSPA Measurement Applications Reference 1937 ...
Страница 2019: ...13 Modulation Accuracy Composite EVM Measurement Auto Couple W CDMA HSPA Measurement Applications Reference 2019 ...
Страница 2350: ...13 Modulation Accuracy Composite EVM Measurement View Display 2350 W CDMA HSPA Measurement Applications Reference ...
Страница 2354: ...14 QPSK EVM Measurement 2354 W CDMA HSPA Measurement Applications Reference ...
Страница 2364: ...14 QPSK EVM Measurement Auto Couple 2364 W CDMA HSPA Measurement Applications Reference ...
Страница 2369: ...14 QPSK EVM Measurement File File See File on page 258 W CDMA HSPA Measurement Applications Reference 2369 ...
Страница 2418: ...14 QPSK EVM Measurement Mode Mode See Mode on page 232 2418 W CDMA HSPA Measurement Applications Reference ...
Страница 2422: ...14 QPSK EVM Measurement Mode Setup Mode Setup See Mode Setup on page 251 2422 W CDMA HSPA Measurement Applications Reference ...
Страница 2426: ...14 QPSK EVM Measurement Print Print See Print on page 263 2426 W CDMA HSPA Measurement Applications Reference ...
Страница 2593: ...14 QPSK EVM Measurement System System See System on page 264 W CDMA HSPA Measurement Applications Reference 2593 ...
Страница 2630: ...15 Power Control Measurement File File See File on page 258 2630 W CDMA HSPA Measurement Applications Reference ...
Страница 2677: ...15 Power Control Measurement Mode Mode See Mode on page 232 W CDMA HSPA Measurement Applications Reference 2677 ...
Страница 2682: ...15 Power Control Measurement Print Print See Print on page 263 2682 W CDMA HSPA Measurement Applications Reference ...
Страница 2849: ...15 Power Control Measurement System System See System on page 264 W CDMA HSPA Measurement Applications Reference 2849 ...