Keysight x-series User Manual

4 System
4.6 Alignments
Products
with
M9471A
Preset Receiver
minimum
settable
frequency
Source minimum
settable
(center)frequency
Minimum
center
frequency
with Spec
Receiver
maximum
settable(center)
frequency
Source
maximum
settable
(center)
frequency
M941xE
without LFE
option
1 GHz 330.000005
MHz
330 MHz 380MHz 26.499999995
GHz
26.5GHz
M941xE
with LFE
option (LFE
option in
M9411A or
M9471A)
1 GHz 750.005 KHz 750 KHz 1MHz 26.499999995
GHz
26.5GHz
NOTE
The minimum spec frequency is 380MHz, but the receiver minimum settable
center frequency is 330.000005MHz, the source minimum settable center
frequency is 330MHz.
With Option LFE in M9411A or in M9471A, the receiver minimum settable
frequency is 750.005kHz, the source minimum settable frequency is 750kHz,
but Spec to customer only ensure down to 1MHz.
Enable
Enables or disables the selected frequency ranges.
Preset
Row 1: ON
Other rows: OFF
4.6.2.21 Align External Mixer Path
Immediately executes an alignment of the External Mixer Path inside the VXT models
M9415A/16A. External Mixer Path is used when the RF Port is connected to an
external Remote Radio Head (RRH). It provides a better performance compared to
the normal path. External Mixer Path Alignment covers frequencies from 2.4 GHz to
3.4 GHz of the external mixer path.
NOTE
This alignment corrects slow-rate drift, which does not impair specifications for
time periods shorter than one week. Thus, you need only perform this alignment
on a weekly basis to maintain specifications. This alignment typically takes >2
minutes to complete.
2127 Spectrum Analyzer Mode User's &Programmer's Reference

Keysight x-series Specifications

General

Analysis Bandwidth	Up to 1 GHz (depending on model)
Real-Time Bandwidth	Up to 1 GHz (depending on model)
Form Factor	Benchtop
Connectivity	LAN, USB, GPIB
Resolution Bandwidth	1 Hz to 10 MHz (depending on model)