Agilent N9310A
RF Signal Generator
User’s Guide
Notices
© Agilent Technologies, Inc. 2006
No part of this manual may be reproduced
in any form or by any means (including
electronic storage and retrieval or translation into a foreign language) without prior
agreement and written consent from Agilent Technologies, Inc. as governed by
United States and international copyright
laws.
Edition
First Edition, June 2006
Printed in China
Agilent Technologies, Inc.
Hi-Tech Industrial Development Zone (West
District)
Chengdu 611731, P.R.C
Software Revision
This guide is valid for V1.0 revisions of the
Agilent N9310A RF Signal Generator software.
Warranty
The material contained in this document is provided “as is,” and is subject to being changed, without notice,
in future editions. Further, to the maximum extent permitted by applicable
law, Agilent disclaims all warranties,
either express or implied, with regard
to this manual and any information
contained herein, including but not
limited to the implied warranties of
merchantability and fitness for a particular purpose. Agilent shall not be
liable for errors or for incidental or
consequential damages in connection
with the furnishing, use, or performance of this document or of any
information contained herein. Should
Agilent and the user have a separate
written agreement with warranty
terms covering the material in this
document that conflict with these
terms, the warranty terms in the separate agreement shall control.
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accordance with the terms of such license.
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Safety Notices
CAUTION
A CAUTION notice denotes a hazard. It calls attention to an operating procedure, practice, or the like
that, if not correctly performed or
adhered to, could result in damage
to the product or loss of important
data. Do not proceed beyond a
CAUTION notice until the indicated conditions are fully understood and met.
WARNING
A WARNING notice denotes a
hazard. It calls attention to an
operating procedure, practice, or
the like that, if not correctly performed or adhered to, could result
in personal injury or death. Do not
proceed beyond a WARNING
notice until the indicated conditions are fully understood and
met.
Content
1Overview 1
Agilent N9310A At a Glance 2
Front Panel Overview 4
Front Panel Display 7
Rear Panel Overview 9
Front and rear panel symbols 11
2 Getting Started 13
Check the Shipment and Order List 14
Safety Notice 16
Environmental Requirements 17
Electrical Requirements 18
Power on and Check 21
Some Tips 24
Enable an option 24
Remote Control 25
Firmware Update 26
Connectors Maintenance 27
3Using Functions 29
Commonly used Front-panel Elements 30
Generating a CW Signal 32
Generating a Step Swept Signal 33
Content
Generating an RF Sweep 36
Generating an Amplitude Sweep 38
Generating an LF Sweep 39
Generating a Modulated Signal 40
Preparing the Modulation Format 40
Generating an AM signal 42
Generating an FM Signal 43
Generating a Phase Modulated Signal 44
Generating a Pulse Modulated Signal 45
Generating an I/Q Modulated Signal (Option 001 Only) 46
Generating an LF Output 48
Save, Recall and Delete an Instrument State 49
Saving an Instrument State 49
Recalling an Instrument State 51
Delete an Instrument State 51
4Key Reference 53
AM 54
Amplitude 57
Arrow Keys 58
Enter 58
File 59
FM 61
Frequency 64
I/Q (Option 001 only) 64
LF Out 65
Mod On/Off 66
RF On/Off 66
Numeric Keypad 66
Phase Modulation 67
Switch 69
Preset 70
Pulse 71
Sweep 73
Tr ig ger 80
Utility 81
5 Programming Fundamentals 85
Remotely Operating Your N9310A 86
Getting Started with SCPI 92
An Introduction to the SCPI Language 92
Common Terms used in this Book 93
Command Categories 94
Command Syntax 94
Program and Response Messages 98
Subsystem Command Trees 99
IEEE 488.2 common command 100
Content
6 Subsystem Command Reference 101
Preparing for Use 102
Frequency Subsystem 105
Amplitude Subsystem 109
Trigger Subsystem 111
Sweep Subsystem 112
AM Subsystem 122
FM Subsystem 125
Phase Modulation Subsystem 128
Pulse Modulation Subsystem 130
I/Q Modulation Subsystem 132
Content
Utility Subsystem 133
Modulation State Subsystem 137
RF Output State Subsystem 138
LF Output Subsystem 139
Subsystem Command Trees 141
Programming Examples 151
Programming in C using the VTL 152
Example 1 - Checking USB Connection 154
Example 2 - Generating a CW signal 156
Example 3 - Generating an AM Signal 158
Example 4 - Generating an continuous RF Sweep 160
7 Instrument Messages 163
Overview 164
Command Errors 165
Execution Conflict 168
System Errors 169
Hardware Errors 170
8 Supplementary Information 171
Check the Basics 172
Read the warranty 173
Contact Agilent Technologies 174
List of Commands 175
Index 179
Agilent N9310A RF Signal Generator
User’s Guide
1
Overview
Agilent N9310A At a Glance 2
Front Panel Overview 4
Front Panel Display 7
Rear Panel Overview 9
Front and rear panel symbols 11
This chapter describes the general features and functions of
the Agilent N9310A RF Signal Generator and provides an
introduction to the front and rear panel.
s
1
1Overview
Agilent N9310A At a Glance
An Agilent N9310A RF Signal Generator finds general
purpose applications in manufacturing, service, development
and education.
The signal generator comprises an optional broadband I/Q
modulator, which is able to generate digital signals in
conjunction with an external I/Q source.
General Features and Functions
The Agilent N9310A RF Signal Generator provides:
• 9 kHz to 3 GHz frequency range
• –127 to +13 dBm (+20 dBm settable) level range
• Built in AM, FM, FM, and pulse modulation
• RF sweep, LF sweep and amplitude sweep
• 0- 3 Vp LF output (into 50 W)
• 6.5- inch TFT LCD
• Universal USB interface
• 1- year calibration cycle
2 N9310A User’s Guide
Options
Overview 1
This section provides an overview of available options. For
details, please refer to http://www.agilent.com/find/n9310a.
✔ Option 001: I/Q modulator
(part number: N9310A - 001)
This option provides an additional internal I/Q
modulator. Using this option in the signal generator
generates digital signals. Option 001 also requires an
external I/Q baseband signal input.
✔ Option 1CM: Rackmount flange kit
(part number: N9310A - 1CM)
Use a rackmount kit to facilitate installation in a
standard rack.
✔ Option 1TC: Hard transit case
(part number: N9310A - 1TC)
A hard transit case protects the signal generator during
transportation and storage.
N9310A User’s Guide 3
1Overview
Front Panel Overview
2
3
1
564
N9310A RF Signal Genera tor 9 kHz - 3. 0 GHz
18
17
16
Remot e
Standby
On
Frequency
Amplitude
Enter
7
4
1
0
15
14
AM
FM
FM
9
8
56
2
3
.
13
FUNCTIONS
I/Q
Utility
Sweep
File
Trigger
Pulse
MOD
On/Off
RF
On/Off
LF OUT RF OUT 50
REVERSE PW R
4W MAX 30 VDC
12
Preset
Local
LF Out
1DisplayThe LCD screen shows information on the current
function. Information includes status indicators, frequency
and amplitude settings, and error messages. Labels for
softkeys are located on the right- hand side of the display.
For further description of the front panel display, refer to
“Front Panel Display” on page 7
2SoftkeysSoftkeys vary in function. They activate functions
displayed to the left of each key. Refer to Chapter 4, “Key
Reference,” starting on page 53 for further information.
3EnterThe hardkey terminates data entry field or
Enter
parameter selection. It also triggers a single sweep.
7
8
9
10
11
4AmplitudePressing hardkey allows you to edit the CW
Amplitude
(continuous wave) amplitude.
5FrequencyPressing hardkey allows you to edit the CW
Frequency
Frequency.
6 Function keys These hardkeys connect directly to the
following main functions:
•
Preset sets the signal generator to factory default settings.
•
AM configures an amplitude modulation.
4 N9310A User’s Guide
Overview 1
•
FM configures a frequency modulation.
FM configures a phase modulation.
•
•
Pulse configures a pulse modulation.
•
I/Q actives an I/Q modulation.
Sweep configures RF/LF/Amplitude sweep.
•
•
Trigger triggers an armed sweep.
Utility sets the system configurations
•
•
Local returns the signal generator from remote to local.
•
File saves, recalls or deletes customized configuration files.
LF Out configures a low frequency signal.
•
7Mod On/OffPressing hardkey toggles the modulator
Mod
On/Off
state between On and Off. A MOD On/Off annunciator is
visible on the screen, indicating whether the modulator is
enabled or not.
You also have to activate each individual modulation (for
example, > AM On), otherwise no modulation is applied
AM
to the output carrier signal, even though the modulator is
enabled (MOD On).
8KnobThe knob increases or decreases a value or a numeric
digit, or moves to select an item up and down in a list.
9 Arrow keys The left and right arrow keys shift the selected
digit in the active entry area of the display; Once an
individual digit is selected, you can change its value by
rotating the knob.
10 RF On/Off The hardkey toggles the RF output state
RF
On/Off
between On and Off. A RF On/Off annunciator is always
visible on the display, indicating whether the RF output is
enabled or not.
11 RF Out connector This female N- type connector provides the
output for RF signals. The impedance is 50 ohm. The damage
level is +36 dBm maximum.
N9310A User’s Guide 5
1Overview
12 LF Out connector This BNC connector outputs the low
frequency (LF) signal whenever you set the > LF OUT to
LF Out
on. The LF output is capable of driving 3 Vpeak (nominal)
into a 50 ohm load.
13 Numeric Keypad includes 0 through 9, a decimal point and a
backspace key. The backspace hardkey also enables you to
specify a negative value. When specifying a negative numeric
value, enter a negative sign prior to entering the numeric
value.
14 Standby Switch switches on all functions of the signal
generator. When pressing this key to switch the signal
generator Off, the signal generator deactivate all the
functions but still remains connected to the line power,
while the line power is supplied to some internal circuits.
15 Switch On LED This green LED lights when the signal
generator is switched on.
16 Standby LED This orange LED lights when the signal
generator is connected to the line power.
17 Remote LED This LED lights when the signal generator is
remotely controlled by a PC via the USB host interface on
the rear panel.
18 USB Device Connector provides a connection between external
USB devices and the signal generator, such as a USB
memory stick.
6 N9310A User’s Guide
Front Panel Display
Overview 1
1
7
6
5
2
3
4
1 Frequency Area displays the current CW (continuous wave)
frequency.
2Amplitude Areadisplays the current output power level.
3 Annunciators display the status of most of the signal
generator functions, as well as indicating errors generated.
An annunciator position may be used by more than one
function.
•
FM becomes active when FM is enabled.
• AM becomes active when an AM is enabled.
• ARMED becomes active when a sweep mode is selected
and the signal generator is waiting for a trigger to initiate
sweeping.
• ERR becomes active when an error is generated. This
annunciator will not turn off until you have viewed all the
error messages and cleared the error queue. You can
access error messages by pressing >
Utility
Error Info.
N9310A User’s Guide 7
1Overview
• EXT REF becomes active when an external frequency
reference is applied.
• FM becomes active when an FM is enabled.
• I/Q becomes active when an I/Q modulation is enabled.
• MOD ON/OFF indicates if the RF carrier is modulated or
not ( indicates the modulator is enabled, while
indicates disabled). Either state is always visible on the
screen.
• PULSE becomes active when a pulse modulation is
enabled.
• RF ON/OFF indicates whether the RF output is enabled
or disabled. Either state is always visible in the display.
• SWEEP becomes active when the signal generator is
sweeping.
• UNCAL becomes active when the signal generator is
unable to maintain the correct level.
• UNLOCK becomes active when any of the phase locked
loops are unable to maintain phase lock. To view further
descriptions, please refer to “Instrument Messages” on
page 163.
4Softkey Labeldisplays submenus of each function. The
content of softkey labels change according to the function
selected. Refer to Chapter 4, “Key Reference,” starting on page
53 for further information.
5 Message Area displays abbreviated system messages. When
multiple system messages occur, only the most recent
message is displayed. Press >
Utility
Error Info to view all
reported system messages along with details.
6Status Areadisplays state information about the signal
generator, such as the modulation status, sweep status, and
file catalogs and storages.
7 Active Function Area displays the current active function. For
example, if you press hardkey, the frequency is active
Frequency
and the current frequency setting is displayed.
8 N9310A User’s Guide
Rear Panel Overview
Overview 1
11
VGA OUTPUT
DEV
10
REF IN
MOD IN
I IN
1V RMS
MAX
Q IN
PULSE MO D IN
REF OUT
HOST
TRIG IN
9
8
6
7
5
4
HIPOT PASS
3
12
N9310A N9310A-CFG002
SER:CN*********
100W MAX
Made in China
LIN E:
100-240V
50-60Hz
1
2
1Power switchThe power switch isolates the signal generator
from the AC line power. After switching on this switch, the
signal generator enters into standby and the orange standby
LED on the front panel is turned on.
2 AC power receptacle The power receptacle accepts a three- pin
plug.
3 USB Host connector Used for connecting with a controller,
such as a PC.
4 TRIG IN connector Female BNC connector, accepts a TTL
signal for triggering an sweep. Triggering occurs on either
the positive or negative edge. The frequency of the external
trigger source is no greater than 100 Hz. The damage level is
+10 V or –4 V.
≥≤
5 REF OUT connector Female BNC connector is for a output of
the internal reference frequency, which has a nominal output
level greater than 0.35Vrms, and an output impedance of 50
ohm.
N9310A User’s Guide 9
1Overview
1
NOTE
6 REF IN connector
+20 dBm signal from an external reference oscillator that is
within ppm. The nominal input impedance is 50 ohm.
The connector accepts 2MHz, 5MHz, 10 MHz signal according
to your selection.
7 PULSE MOD IN connector This BNC input connector accepts a
TTL signal for pulse modulation. The damage level is 5 Vrms.
8 MOD IN connector This BNC input connector accepts a
1.0 +
For all these modulations, +1.0 Vpeak produces the indicated
deviation or depth. The damage level is 5 Vrms.
9 Q IN connector This female BNC input connector accepts an
external quadrature- phase component of an I/Q baseband
signal. The signal level is = 0.5 Vrms for calibrated
output level. The input impedance is 50 Ohm. The damage
level is 1 Vrms.
10 I IN connector This female BNC input connector accepts an
externally
It has the same characters with the Q baseband signal.
±
2% V (peak) signal for AM, FM, and phase modulation.
in-phase component of an I/Q modulation signal.
Female BNC connector, accepts a –3.5 to
2
I2Q
+
The I/Q IN connector is just available for external I/Q signal input
with the Option 001.
11 VGA connector connects to an external monitor or projector.
12 USB device connectors connect with external USB devices,
such as a USB memory stick.
10 N9310A User’s Guide
Front and rear panel symbols
The signal generator has the following symbols. Before operation,
familiarize yourself with each marking and its meaning.
The instruction manual symbol: indicates that the user must refer to specific instructions in the manual.
The CE mark: a registered trademark of the European Community.
Overview 1
ISM1-A
C
US
ICES/NMB-001
N10149
shows that this is an Industrial Scientific and Medical Group 1 Class
A product. (CISPR 11, Clause 4)
The CSA mark: a registered trademark of the Canadian Standards
Association International.
The ISM device complies with Canadian Interference- Causing
Equipment Standard- 001.
Cet appareil ISM est conforme à la norme NMB- 001 du Canada.
The C-Tick Mark: a trademark registered to the Australian
Communication Media Authority. It indicates compliance with all
Australian EMC regulatory information.
marks the “on” position of the power line switch.
marks the “standby” position of the power line switch.
indicates that the instrument requires AC power input.
N9310A User’s Guide 11
1Overview
This product complies with the WEEE Directive(2002/96/EC)
marking requirements. The affixed label indicates that you must not
discard this electrical/electronic product in domestic household
waste.
Product Category: With reference to the equipment types in the
WEEE Directive Annex 1, this product is classed as a Monitoring
and Control instrumentation product.
Do not dispose in domestic household waste. To return unwanted
products, contact your local Agilent office, or see
http://www.agilent.com/environment/product/
12 N9310A User’s Guide
Agilent N9310A RF Signal Generator
User’s Guide
2
Getting Started
Check the Shipment and Order List 14
Safety Notice 16
Environmental Requirements 17
Electrical Requirements 18
Power on and Check 21
Some Tips 24
Connectors Maintenance 27
This chapter gives you the information you will need, in
most cases, to configure connections to your instruments
and interfaces and start using the signal generator properly.
s
13
2 Getting Started
Check the Shipment and Order List
As you receive the shipment, please refer to the following
procedures, check the shipment and your order list . If your
doubted about the shipment, please contact Agilent
Technologies Customer Contact Center for consultation and
service.
✔ Inspect the shipping container for damage.
Signs of damage may include a dented or torn shipping
container or cushioning material that indicates signs of
unusual stress or compacting.
✔ Carefully remove the contents from the shipping container
and verify that your order is complete. Each shipment
includes the following items as standard:
Item Quantity Part Number
N9310A signal generator 1 N9310A
USB cable 1 8121-1482
Three-pin power cord 1 Specific to region
Quick Start Guide 1 N9310-90003
User’s Guide 1 N9310-90001
Help kit CD-ROM 1 N9310-84500
Calibration certificate 1 N/A
✔ If you ordered any of the following options, verify if they
are in the shipment by checking the product label on the
rear panel and the package checking list.
Option Name Part number
001 I/Q modulator N9310A-001
1CM Rackmount flange kit N9310A-1CM
1TC Hard transit case N9310A-1TC
14 N9310A User’s Guide
Rack Mount
Getting Started 2
You are recommended to rackmount flange kit (option 1CM)
to install the signal generator into a rack.
Do not attempt to rack mount the signal generator by the
front panel handles only. This rackmount kit allows you to
mount the signal generator with or without handles.
CAUTION
Tra ns it
Installing the signal generators into other racks may promote shock
hazards, overheating, dust contamination, and inferior system
performance. Consult your Agilent customer engineer about
installation, warranty, and support details.
You are also recommended to use the hard transit case
(option 1TC) for instrument transportations.
N9310A User’s Guide 15
2 Getting Started
Safety Notice
Please read the following warnings and cautions carefully
before you power on the signal generator to ensure your
personal and instrumental safety.
WARNING
WARNING
WARNING
CAUTION
CAUTION
Always use a well-grounded, three-pin AC plug and power cord to
connect to a power source. Personal injury may occur if there is any
interruption of the AC power cord of the signal generator. Intentional
interruption is prohibited.
Personal injury may result if the signal generator covers are removed.
There are no operator service parts inside. To avoid electrical shock,
refer servicing to qualified personnel.
Electrical shock may result if the signal generator is connected with
the power supply when cleaning. Do not attempt to clean internally.
Installing the signal generator in other racks may promote shock
hazards, overheating, dusting contamination, and inferior system
performance. Consult to your Agilent customer engineer about
installation, warranty, and support details.
Damage to the signal generator may result when the total power
dissipated in the cabinet is greater the 800 watts. When this condition
exists, forced convection must be applied.
CAUTION
16 N9310A User’s Guide
Avoid turning off the signal generator when current state is changing
as a result of front panel operation or remote control.
Environmental Requirements
Agilent Technologies has designed this product for use in
Installation Category II, POLLUTION DEGREE 2, per IEC
61010- 1. Agilent has designed the signal generator for use
under the following conditions:
•Indoor use
• Altitude < 3,000 meters
• Temperature 0 to 45
• 15% to 95% relative humidity for temperatures at 40
Ventilation
Ventilation holes are located on the rear panel and all four
sides of the signal generator cover. Do not allow these holes
to be obstructed, as they allow air flow through the signal
generator.
When installing the signal generator in a cabinet, do not
restrict the convection into and out of the signal generator.
The ambient temperature outside the cabinet must be less
than the maximum operating temperature of the signal
generator by 4
cabinet.
Getting Started 2
o
C, unless otherwise specified
o
C
o
C for every 100 watts dissipated within the
Cleaning Tips
To prevent electrical shock, disconnect the signal generator
from mains before cleaning. Use a dry cloth or one slightly
dampened with water to clean the external case parts. Do
not attempt to clean internally.
WARNING
Electrical shock may result if the signal generator is connected from
the power supply while cleaning. Do not attempt to clean internally.
N9310A User’s Guide 17
2 Getting Started
Electrical Requirements
The signal generator has an auto- ranging line voltage input.
The available AC power source must meet the following conditions:
Voltage: 100~240 volts nominal
Frequency:50/60 Hz nominal
Power: 100 watts maximum
Connecting the AC Power Cord
This is a Safety Class I Product provided with a protective
earth ground incorporated into the power cord. The front
panel switch is only a standby switch; it is not a power
switch. The AC power cord is the disconnecting device that
disconnects the signal generator mains circuits from the
mains supply. Alternatively, The rear panel switch or circuit
breaker may also be used as a disconnecting device.
Perform the following steps to connect the AC power cord:
✔ Ensure that the power cord is not damaged.
✔ Install the signal generator so that you can easily reach
the AC power cord or circuit breaker.
✔ Insert the main plug into a socket outlet provided with a
protective earth grounding.
18 N9310A User’s Guide
AC Power Cord Localization
Getting Started 2
Plug Type
250V 10A
250V 10A
250V 10A
125V 12A
250V 10A
a. Plug identifier numbers describe the plug only. The part number is for the complete cable assembly.
Cable Part
Number
8121-1466 BS 1363/A Option 900
8120-1454 KS C8305 Option 902
8120-1378 CNS 10917-2 Option 903
8120-4754 JIS C8303 Option 918
8120-8377 GB 1002 Option 922
a
Plug
Description
For Use in
Country & Region
United kingdom, Hong Kong,
Singapore, Malaysia
Korea
Ta iw a n
Japan
China
N9310A User’s Guide 19
2 Getting Started
Electrostatic Discharge Protection
Electrostatic discharge (ESD) damages or destroys electronic
components (the possibility of unseen damage caused by
ESD is present whenever transportation, store or use of
components).
This product contains components that are easily damaged
by Electrostatic Discharge (ESD). To help reduce ESD
damage that can occur while using test equipment:
1 Each day, before connecting any coaxial cable to the signal
generator connector for the first time, momentarily short the
center and outer conductors of the cable together.
2 Before touching the center pin of any connector, and before
removing any assembly from the signal generator, ground
users with a 1 MW resistor- isolated wrist- strap.
3 Be sure that all instruments are properly grounded to
prevent build- up of static charge.
For more information about ESD and how to prevent ESD
damage, contact the Electrostatic Discharge Association
(http://www.esda.org). The ESD standards developed by this
agency are sanctioned by the American National Standards
Institute (ANSI).
20 N9310A User’s Guide
Power on and Check
1 Connect the power cord. Insert the plug into a power socket
2 Connect a cable to the output connector of the signal source
Getting Started 2
provided with a protective earth. Set the tilt adjustor for
your preference.
and then connect the cable to your DUT (device under test).
DUT
N9310A User’s Guide 21
2 Getting Started
Turn On the Signal Generator
1 Toggle the line switch to on the rear panel to On state.
The orange standby LED will light and the signal generator
has connected with the AC line power.
2 Press the standby switch on the front panel. The green
Switch On LED will light and the signal generator boots up.
Self- initialization takes about 30 seconds, including self- test.
If it detects an error, it reports an error message. The signal
generator then defaults to a maximum frequency of 3 GHz
and a minimum amplitude of –127 dBm, then the signal
generator is ready for your current use. After power on, let
the signal generator warm up for 45 minutes for
stabilization.
NOTE
22 N9310A User’s Guide
The front panel switch is a standby switch only; it is not a power switch.
To disconnect the signal generator from the line power, turn off the power
switch on the rear panel.
Check for Error Messages
The signal generator has two categories of instrument
messages: system messages and error messages. A system
message is triggered by operation errors, for example, setting
conflicts or data input is out of the range of a parameter.
An error message mainly is triggered by hardware defects
and has an ERR annunciator displaying on the screen.
In condition of a operation error occurs, the signal generator
reports a message at the bottom of the screen, indicating an
operation error occurred and the instrument has corrected
the error. The signal generator also automatically clears the
system messages 30 seconds later.
In condition of hardware defects or system error occurs, the
signal generator reports a message at the bottom of the
screen and also has an ERR annunciator displaying.
Here are some tips for you to check the signal generator for
error messages.
1 Check the display to see if the ERR annunciator is displayed.
If it is, press >Error Info to review each error messages in
the queue. Please refer to Chapter 7, “Instrument Messages”
for detailed system messages descriptions.
Utility
Getting Started 2
2 When you have reviewed and resolved all of the error
messages, press > Error Info > Clear softkey to delete the
Utility
messages.
3 Cycle the power on the signal generator and then check
again if the ERR annunciator is still there.
4 If you can not resolve all error messages, please contact
Customer Contact Center for service.
N9310A User’s Guide 23
2 Getting Started
Some Tips
Refer to the following hints to set up the signal generator for
your preference. For more detailed description, see
“Utility” on page 81.
• Set the screen saver on by pressing
Utility
> Screen Saver> On
With the screen saver set to On, the display light turns off
after 15 minutes with no input from the front panel. The
display light turns on when pressing any front panel key.
• Select a display style by pressing
Utility
> Display Style
NOTE
The display style and the screen saver are persistent state, pressing
Preset
• Toggle the phase noise mode by pressing
• Save the current configures for your frequent use to
either local memory or an external USB memory
• Connect and set an external reference by pressing
• Connect an external display monitor to the VGA
connector for the education projects or other needs.
Enable an option
You are required to enter the option license key to enable
the option. Contact your nearest Agilent Office for
purchasing a license. Refer to the following steps to enable
the I/Q modulator (option 001):
1 Press hardkey
2 Press License key softkey
3 Enter the license and the option will be enabled immediately
hardkey will not affect these settings.
Utility
> Opti. F Noise> Normal/ResFM Opt.
Utility
> Ref Setups
Utility
24 N9310A User’s Guide
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