Keysight N5182BX07 User manual

Keysight Technologies
N5182BX07
Frequency Extender
User’s Guide

Notices
COVERING THE MATERIAL IN THIS
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©Keysight Technologies, Inc. 2020
- 2022
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Manual Part Number
N5182-90001
Edition
Edition 1, April 2022
Supersedes: January 2022
Printed in Malaysia
Published by:
Keysight Technologies
1400 Fountaingrove Parkway
Santa Rosa, CA 95403
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procedure, practice, or the like that,
if not correctly performed or adhered
to, could result in personal injury or
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N5182BX07 Frequency Extender User’s Guide 3
Table of Contents
Table of Contents
Description .................................................................................................................... page 6
Verifying the Shipment ............................................................................................. page 7
Equipment ................................................................................................................ page 7
General Performance ................................................................................................... page 8
Power Requirements................................................................................................ page 8
Environmental Tests................................................................................................. page 8
Dimensions and Space Requirements .................................................................... page 9
Specifications ............................................................................................................. page 10
General Specifications........................................................................................... page 10
Definitions and Conditions..................................................................................... page 11
Frequency Specifications....................................................................................... page 12
Amplitude Specifications....................................................................................... page 12
Spectral Purity Specifications ............................................................................... page 16
Modulation ............................................................................................................. page 17
Front and Rear Panel Features .................................................................................. page 19
Front and Rear Panel Connections............................................................................ page 21
Firmware Initialization................................................................................................ page 22
Extender Power Alignment ........................................................................................ page 26
SCPI Commands ........................................................................................................ page 33
EVM Optimization................................................................................................... page 33
RF Block Diagram ...................................................................................................... page 38
Safety and Regulatory Information............................................................................ page 39
Introduction............................................................................................................ page 39
Safe Installation ..................................................................................................... page 39
Safety Earth Ground .............................................................................................. page 39
Declaration of Conformity ..................................................................................... page 39
Safety (European Low Voltage Directive).............................................................. page 40
EMC Information .................................................................................................... page 40
Acoustic Statement (European Machinery Directive)........................................... page 40
Before Applying Power........................................................................................... page 40
Connector Care and Cleaning Precautions........................................................... page 42

4 N5182BX07 Frequency Extender User’s Guide
Table of Contents
Instrument Markings.............................................................................................. page 42
Keysight Support, Services, and Assistance ............................................................. page 45
Service and Support Options ................................................................................ page 45
Contacting Keysight............................................................................................... page 45
Keysight Support, Services, and Assistance......................................................... page 45

N5182BX07 Frequency Extender User’s Guide 5
N5182BX07 Frequency Extender 9 kHz to 7.2 GHz
N5182BX07 Frequency Extender
9 kHz to 7.2 GHz

6 N5182BX07 Frequency Extender User’s Guide
Description
Description
The Keysight N5182BX07 Frequency Extender is an accessory for the MXG (N5182B) or EXG
(N5172B) that extends the frequency range of vector signals to cover 9 kHz to 7.2 GHz. The
N5182BX07 is especially well suited for 802.11ax measurements, due to its excellent phase noise
and EVM.
The Keysight N5182BX07 has the following key features:
— Frequency range of operation: 9 kHz to 7.2 GHz.
— Bandwidth: 160 MHz.
— 802.11ax EVM at 7.2 GHz, 160 MHz BW: <-47 dB (0.45%) for output up to +5 dBm.
— Max output power: +18 dBm (EVM will degrade as power increases above +5 dBm).
— Total height: 3U (MXG is 2U and frequency extender is 1U).
— Seamless integration with MXG/EXG, including control from the front panel or automation using
SCPI via LAN, GPIB, or USB.
— Single RF output for full frequency coverage, with bypass mode for frequencies < 5.9 GHz.
— Available as an upgrade for an existing N5182B or N5172B with power sensor calibration at the
customer site.
Figure 1 N5182BX07 Frequency Extender with MXG Vector Signal Generator

N5182BX07 Frequency Extender User’s Guide 7
Verifying the Shipment
Verifying the Shipment
To verify the contents shipped with your product, refer to the “Box Content List” included with the
shipment.
Inspect the shipping container. If the container or packing material is damaged, it should be kept
until the contents of the shipment have been checked mechanically and electrically. If there is
physical damage refer to “Contacting Keysight” on page 45“. Keep the damaged shipping
materials (if any) for inspection by the carrier and an Keysight Technologies representative.
Equipment
N5182BX07 Frequency Extender, with
— USB cable (Type A to Type C)
— 10 MHz cable (BNC)
—RFcable,(N-type)
—Powercord
Other Required Equipment, Sold Separately
N5182B MXG-B or N5172B EXG-B, with
— Option 506: Frequency range from 9 kHz to 6 GHz
— Option FRQ: Frequency Extender Connectivity
— Licenses for playing 802.11ax waveforms
— Firmware B.01.90 or later
—Powercord
Only Keysight approved accessories shall be used.

8 N5182BX07 Frequency Extender User’s Guide
General Performance
General Performance
Power Requirements
— 100/120V VAC, 220/240 VAC (50/60 Hz)
— N5182BX07 maximum power is 160 W
Environmental Tests
The N5182BX07 complies with all applicable safety and regulatory requirements for the intended
location of use.
— Operating Environment (for indoor use only)
— Operating Temperature 0 to 55 °C
— Storage Temperature: -40 to +70 °C
— Operating and Storage Altitude: 0 to 3,000 meters (~ 9,842 feet)
— Maximum Relative Humidity (non-condensing): 95% RH up to 40 °C, decreasing linearly to 45%
RH at 55 °C. From 40 °C to 55 °C, the maximum % Relative Humidity follows the line of constant
dew point.
This instrument has an auto-ranging line voltage input. Be sure the supply voltage is within the
specified range and voltage fluctuations do not exceed 10% of the nominal supply voltage.
The input terminals for this product are classified as Measurement Category None.

N5182BX07 Frequency Extender User’s Guide 9
General Performance
Dimensions and Space Requirements
Standard installation of the N5182BX07 includes configuration and installation on a
customer-provided lab bench or table top of adequate size and strength.
Table 1 Dimensions
Size, including RF connectors and feet
Width 425 mm (16.7")
Length 485 mm (19.1")
Height 55 mm (2.2")
Size, excluding RF connectors and feet
Width 426 mm (16.8")
Length 465 mm (18.3")
Height 44 mm (1.75")
Weight
≤6.2 kg (13.7 lb)

10 N5182BX07 Frequency Extender User’s Guide
Specifications
Specifications
The N5182BX07 Frequency Extender extends any N5182B MXG or N5172B EXG with Option 506 to
cover the 802.11ax bands from 2.4 to 7.2 GHz with exceptional error vector magnitude (EVM)
accuracy.
For frequencies of 5.9 – 7.2 GHz, the N5182BX07 optimizes EVM by holding the MXG or EXG within
a narrow frequency and amplitude range, and then adjusting output amplitude with a mechanical
attenuator with 1 dB steps. This provides excellent EVM over a wide range of amplitude levels. The
attenuator is rated for 2 million cycles. A mechanical switch rated at 5 million cycles is used to
switch between the 9 kHz to <5.9 GHz band and the 5.9 - 7.2 GHz band. To maximize the life of the
attenuator and the switch in automated tests across both frequency and amplitude, the optimal
test order is as follows:
— First measure all frequency and amplitudes below 5.9 GHz.
— Next measure all frequency and amplitudes of 5.9 – 7.2 GHz with amplitude as the outer loop
and frequency as the inner loop. In other words, measure all frequencies for a given power level,
then switch power level.
General Specifications
Remote Programming Interfaces
MXG or EXG can be controlled through GPIB, LAN, or USB. N5182BX07 is controlled by MXG
or EXG using one USB port.
Recommended Calibration Cycle
12 months
ISO Compliant
This instrument is manufactured in an ISO9001 registered facility in concurrence with
Keysight Technologies' commitment to quality.
List and sweep features are not supported when using the N5182BX07.

N5182BX07 Frequency Extender User’s Guide 11
Specifications
Definitions and Conditions
Specifications represent warranted performance of a calibrated instrument with Extender Input
Power Offset set to 0 dB that has been stored for a minimum of two hours within the operating
temperature range of 0 to 55 °C, unless otherwise stated, and after a 45-minute warm-up period.
The specifications include measurement uncertainty. Data represented in this document are
specifications unless otherwise noted.
Typical (typ) describes additional product performance information that is not covered by the
product warranty. It is performance beyond specifications that 80 percent of the units exhibit with a
90 percent confidence level at room temperature (approximately 25 °C). Typical performance does
not include measurement uncertainty.
Nominal (nom) values indicate the expected mean or average performance, or an attribute whose
performance is by design, such as the 50 Ù connector. This data is not warranted and is measured
at room temperature (approximately 25 °C).
Measured (meas) describes an attribute measured during the design phase for purposes of
communicating expected performance, such as amplitude drift vs. time. This data is not warranted
and is measured at room temperature (approximately 25 °C).

12 N5182BX07 Frequency Extender User’s Guide
Specifications
Frequency Specifications
Amplitude Specifications
Table 2 Frequency Specifications
Frequency Range
9 kHz TO 7.2 GHza
a. The band edge of a modulated signal can extend up
to 7.26 GHz.
Frequency Bands
Passthrough Band 9 kHz to < 5.900001 GHz
Upconverter Band 5.900001 GHz to 7.2 GHz
Frequency Switching Speed
Crossing 5.9 GHz ≤30 ms (nominal)
Elsewhere Same as MXG or EXG
External Frequency Reference Input
Input Frequency 10 MHz
Lock Range ±1 ppm, nominal
Amplitude 0 dBm, nominal
Table 3 Output Parameters
Settable Range with MXG/EXG Option 1EA
Passthrough Band +30 to -144 dBm
Upconverter Band +28 to -144 dBm
Settable Range without MXG/EXG Option 1EA
Passthrough Band +19 to -144 dBm
Upconverter Band +19 to -144 dBm
Step Attenuator in Upconverter Band
0 to 121 dB in 1 dB steps, mechanical
RF Input Connector
Type N, 50 Ω, nominal
RF Output Connector
Type N, 50 Ω, nominal

N5182BX07 Frequency Extender User’s Guide 13
Specifications
Figure 2 Measured Maximum Power with Option 1EA
Table 4 Maximum Output Powera
a. Temperature ≤35 °C and Extender Input Power Offset set to 0 dB. Max power degrades
.06 dB / °C for temperatures above 35 °C.
Frequency Standard With MXG or EXG Option 1EA
200 kHz to 10 MHz +12 dBm (typ) +16 dBm (typ)
> 10 MHz to 3 GHz +17 dBm (typ) +23 dBm (typ)
> 3 GHz to 5 GHz +14 dBm (typ) +17 dBm (typ)
> 5 GHz to 5.900001 GHz +14 dBm (typ) +15 dBm (typ)
5.900001 GHz to 7.2 GHz +16 dBm (+18 dBm typ) +25 dBm (+27 dBm typ)

14 N5182BX07 Frequency Extender User’s Guide
Specifications
Figure 3 Measured Level Accuracy in Passthrough Band
Table 5 Absolute Level Accuracy in CW Mode (ALC On)a
a. Power degrades .06 dB / °C from last calibration.
Frequency +15 to -60 dBm < -60 to -110 dBm
9 kHz to 100 kHz ± 6 dB (typ) ± 1 dB (typ)
100 kHz to 5 MHz ± 6 dB (typ) ± 1 dB (typ)
> 5 MHz to 3 GHz ± 6 dB (typ) ± 1 dB (typ)
> 3 GHz to < 5.9 GHz ± 6 dB (typ) ± 1 dB (typ)
5.9 GHz to 7.2 GHz ± 6 dB (typ) ± 1 dB (nom

N5182BX07 Frequency Extender User’s Guide 15
Specifications
Figure 4 Measured Level Accuracy in Upconverter Band
Table 6 Amplitude Switching Speed
Below 5.9 GHz Same as MXG or EXG
5.9 GHz and above ≤30 ms (nominal)
Table 7 RF Input Limits
The N5182BX07 Frequency Extender is designed to be used and controlled by an
MXG/EXG instrument with Option FRQ. The MXG/EXG instrument will keep the power
levels below the maximum limits. Table 7 is intended for informational purposes only.
Maximum Input Power
Passthrough Mode 28 dBm, nominal
Upconverter Mode 8 dBm, nominal
Maximum DC Voltage 0 VDC, nominal
Table 8 RF Output Limits
Maximum Reverse Power 0.5 W, nominal
Maximum DC Voltage 0 VDC, nominal

16 N5182BX07 Frequency Extender User’s Guide
Specifications
Spectral Purity Specifications
Table 9 Harmonics (CW Mode)
9 kHz to < 5.900001 GHz Same as MXG or EXG, typical
5.900001 GHz to 7.2 GHza
a. Measured at 10 dBm with Extender Input Power Offset set to 0 dB.
(< -84 dBc typical 2nd harmonic from
11.800002 GHz to 14.4 GHz)
Table 10 Non-Harmonics (CW Mode) > 10 kHz Offset
5.120 GHz < -90 dBm, typical
9 kHz to < 5.900001 GHz, excluding 5.120 GHz 1 dB higher than MXG or EXG, typical
5.900001 GHz to 7.2 GHz with power ≤10 dBm2a
a. Measured with Extender Input Power Offset set to 0 dB.
At 20.48 GHz - 2 * RF Output Frequency < -40 dBc (-46 dBc typical)
At 2 * RF Output Frequency - 5.12 GHz < -41 dBc (-47 dBc typical)
Other Frequencies < -58 dBc (-64 dBc typical)

N5182BX07 Frequency Extender User’s Guide 17
Specifications
Modulation
Figure 5 EVM - 802.11ax, 80 MHz Bandwidth (Measured)

18 N5182BX07 Frequency Extender User’s Guide
Specifications
Figure 6 EVM - 802.11ax, 160 MHz Bandwidth (Measured)

N5182BX07 Frequency Extender User’s Guide 19
Front and Rear Panel Features
Front and Rear Panel Features
Figure 7 Front Panel
ON/OFF Switch
Install the instrument so that the ON/OFF switch is readily identifiable and is easily reached by the
operator. The ON/OFF switch is the instrument disconnecting device. It disconnects the mains
circuits from the mains supply before other parts of the instrument. Or, the detachable power cord
can be removed from the electrical supply. Alternatively, an externally installed switch or circuit
breaker (which is readily identifiable and is easily reached by the operator) may be used as a
disconnecting device.
LED Status Indicator
The light will turn yellow when the instrument is turned on.
RF Input (without Option 1EM)
Type-N, 50 ohm, nominal.
RF Output (without Option 1EM)
Type-N, 50 ohm, nominal.
Refer to the preceding tables and the MXG/EXG documentation for
damage limits to the ports. Verify that your test setup will not cause those
limits to be exceeded.

20 N5182BX07 Frequency Extender User’s Guide
Figure 8 Rear Panel
RF In (Option 1EM)
Type-N, 50 ohm, nominal.
RF Out (Option 1EM)
Type-N, 50 ohm, nominal.
10 MHz In
10 MHz reference input, BNC.
USB Port
USB, Type C
Line Input
Power cord connection.
Use the Keysight supplied power cord or one with the same or better
electrical rating.