Agilent Technologies E4445A Manual De Usuario
Chapter 5
437
One-Button Measurement Functions
Meas Setup (Multi-Carrier Power—MCP)
One-
But
ton
M
M
e
asur
e
m
e
nt
Funct
Funct
ions
Remote Command:
[:SENSe]:MCPower:CARRier:LIST:WIDTh <Hz>
[:SENSe]:MCPower:CARRier:LIST:WIDTh?
Remote Command Notes:
•
The position number of the each carrier width in the list sent
corresponds to the carrier number you are defining. For example: “5
MHz, 10 MHz, 5 MHz” defines six carriers. Carriers 1, 2, 4, and 5 are
defined as having power present whereas carriers 3 and 6 do not have
power present. If you need to change carrier 5, you must send all
carriers up to 5. Carrier 6 will remain unchanged. If you send more
values than the number of carriers specified using the
corresponds to the carrier number you are defining. For example: “5
MHz, 10 MHz, 5 MHz” defines six carriers. Carriers 1, 2, 4, and 5 are
defined as having power present whereas carriers 3 and 6 do not have
power present. If you need to change carrier 5, you must send all
carriers up to 5. Carrier 6 will remain unchanged. If you send more
values than the number of carriers specified using the
Carriers
key, (in
this example, there are six carriers) they will be ignored.
•
The query for this parameter returns the current value for all carriers
(with and without power present).
(with and without power present).
Example:
MCP:CARR:LIST:WIDT 5 MHz,10 MHz,4 MHz,15 MHz,5 MHz,10 MHz
MCP:CARR:LIST:WIDT?
5.19.3.4.4
Carrier IntegBW
Press
Carrier IntegBW
to define the integration bandwidth used to calculate the power in the
carriers.
Key Path:
Meas Setup
,
Carrier Setup
,
Configure Carriers
State Saved:
Saved in instrument state.
SCPI Status Bits/
OPC Dependencies: The integration bandwidth is specified differently depending on the
OPC Dependencies: The integration bandwidth is specified differently depending on the
radio standard selected. If
Mode Setup
,
Radio Std
,
3GPP W-CDMA
is selected
and the RRC filter is on, the actual integration bandwidth used will be the
displayed integration bandwidth multiplied by (1 + filter alpha).
displayed integration bandwidth multiplied by (1 + filter alpha).
Factory Preset: 3.84 MHz, 3.84 MHz, 3.84 MHz, 3.84 MHz
Terminators:
Hz, kHz, MHz, GHz
Default Terminator Hz
Resolution:
Knob Increment: Span
÷ 50
Step Key
Increment:
Increment:
If
CF Step
(Auto) is selected: span/10.
If
CF Step
(Man) is selected: CF Step
Range:
100 Hz to 20 MHz
History:
Added with firmware revision A.03.00.