Unit UTG1000X Series User manual

User’s Manual
UTG1000X Series Function/Arbitrary Waveform Generator

User’s Manual UTG1000X Series
Instruments.uni-trend.com 2/ 74
Foreword
Dear Users,
Hello! Thank you for choosing this brand new UNI-T instrument. In order to use this instrument safely and correctly,
please read this manual thoroughly, especially the Safety Requirements part.
After reading this manual, it is recommended to keep the manual at an easily accessible place, preferably close to
the device, for future reference.
Copyright Information
Copyright is owned by Uni-Trend Technology (China) Limited.
UNI-T products are protected by patent rights in China and foreign countries, including issued and pending
patents.
UNI-T reserves the rights to any product specification and pricing changes.
UNI-T reserves all rights. Licensed software products are properties of Uni-Trend and its subsidiaries or suppliers,
which are protected by national copyright laws and international treaty provisions. Information in this manual
supersedes all previously published versions.
UNI-T is the registered trademark of Uni-Trend Technology (China) Co., Ltd.
Warranty
UNI-T warrants that the product will be free from defects for a one year period. If the product is re-sold, the
warranty period will be from the date of the original purchase from an authorized UNI-T distributor. Probes, other
accessories, and fuses are not included in this warranty.
If the product is proved to be defective within the warranty period, UNI-T reserves the rights to either repair the
defective product without charging of parts and labor, or exchange the defected product to a working equivalent
product. Replacement parts and products may be brand new, or perform at the same specifications as brand new
products. All replacement parts, modules, and products become the property of UNI-T.

User’s Manual UTG1000X Series
Instruments.uni-trend.com 3/ 74
The “customer” refers to the individual or entity that is declared in the guarantee. In order to obtain the warranty
service, "customer" must inform the defects within the applicable warranty period to UNI-T, and to perform
appropriate arrangements for the warranty service. The customer shall be responsible for packing and shipping
the defective products to the designated maintenance center of UNI-T, pay the shipping cost, and provide a copy
of the purchase receipt of the original purchaser. If the product is shipped domestically to the location of the UNI-
T service center, UNI-T shall pay the return shipping fee. If the product is sent to any other location, the customer
shall be responsible for all shipping, duties, taxes, and any other expenses.
This warranty shall not apply to any defects or damages caused by accidental, machine parts’ wear and tear,
improper use, and improper or lack of maintenance. UNI-T under the provisions of this warranty has no obligation
to provide the following services:
a) Any repair damage caused by the installation, repair, or maintenance of the product by non UNI-T service
representatives.
b) Any repair damage caused by improper use or connection to an incompatible device.
c) Any damage or malfunction caused by the use of a power source which does not conform to the requirements
of this manual.
d) Any maintenance on altered or integrated products (if such alteration or integration leads to an increase in time
or difficulty of product maintenance).
This warranty is written by UNI-T for this product, and it is used to substitute any other express or implied
warranties. UNI-T and its distributors do not offer any implied warranties for merchant ability or applicability
purposes.
For violation of this guarantee, regardless of whether UNI-T and its distributors are informed that any indirect,
special, incidental, or consequential damage may occur, UNI-T and its distributors shall not be responsible for any
of the damages

User’s Manual UTG1000X Series
Instruments.uni-trend.com 4/ 74
Chapter 1 User’s Guide
This manual includes safety requirements, installment and the operation of UTG100X series
function/arbitrary generator.
1.1 Inspecting Packaging and List
When you receive the instrument, please make sure to check the packaging and list by the
following steps.
Check packing box and padding material whether is extruded or teased caused by external
forces, and further checking the appearance of the instrument. If you have any questions
about the product or need consulting services, please contact the distributor or local office.
Carefully to take out the article and check it with the packing list.
1.2 Safety Requirements
This section contains information and warnings that must be followed to keep the instrument operating
under safety conditions. In addition, user should also follow the common safety procedures.
Safety Precautions
Warning
Please follow the following guidelines to avoid possible electric shock and risk to personal safety.
Users must follow the following conventional safety precautions in operation, service and
maintenance of this device. UNI-T will not be liable for any personal safety and property loss caused
by the user’s failure to follow the following safety precautions. This device is designed for
professional users and responsible organizations for measurement purposes.
Do not use this device in any way not specified by the manufacturer. This device is only for indoor
use unless otherwise specified in the product manual.
Safety Statements
Warning
“Warning” indicates the presence of a hazard. It reminds users to pay attention to a certain
operation process, operation method or similar. Personal injury or death may occur if the rules in
the “Warning” statement are not properly executed or observed. Do not proceed to the next step
until you fully understand and meet the conditions stated in the “Warning” statement.

User’s Manual UTG1000X Series
Instruments.uni-trend.com 5/ 74
Caution
“Caution” indicates the presence of a hazard. It reminds users to pay attention to a certain operation
process, operation method or similar. Product damage or loss of important data may occur if the
rules in the “Caution” statement are not properly executed or observed. Do not proceed to the next
step until you fully understand and meet the conditions stated in the “Caution” statement.
Note
“Note” indicates important information. It reminds users to pay attention to procedures, methods
and conditions, etc. The contents of the “Note” should be highlighted if necessary.
Safety Sign
Danger
It indicates possible danger of electric shock, which may cause personal injury or
death.
Warning
It indicates that you should be careful to avoid personal injury or product damage.
Caution
It indicates possible danger, which may cause damage to this device or other
equipment if you fail to follow a certain procedure or condition. If the “Caution”
sign is present, all conditions must be met before you proceed to operation.
Note
It indicates potential problems, which may cause failure of this device if you fail
to follow a certain procedure or condition. If the “Note” sign is present, all
conditions must be met before this device will function properly.
AC
Alternating current of device. Please check the region’s voltage range.
DC
Direct current device. Please check the region’s voltage range.
Grounding
Frame and chassis grounding terminal.
Grounding
Protective grounding terminal.
Grounding
Measurement grounding terminal.
OFF
Main power off.
ON
Main power on.
Power Supply
Standby power supply: when the power switch is turned off, this device is not
completely disconnected from the AC power supply.
CAT I
Secondary electrical circuit connected to wall sockets through transformers or
similar equipment, such as electronic instruments and electronic equipment;
electronic equipment with protective measures, and any high-voltage and low-
voltage circuits, such as the copier in the office.
CAT II
CATII: Primary electrical circuit of the electrical equipment connected to the
indoor socket via the power cord, such as mobile tools, home appliances, etc.
Household appliances, portable tools (e.g. electric drill), household sockets,

User’s Manual UTG1000X Series
Instruments.uni-trend.com 6/ 74
sockets more than 10 meters away from CAT III circuit or sockets more than 20
meters away from CAT IV circuit.
CAT III
Primary circuit of large equipment directly connected to the distribution board
and circuit between the distribution board and the socket (three-phase
distributor circuit includes a single commercial lighting circuit). Fixed equipment,
such as multi-phase motor and multi-phase fuse box; lighting equipment and
lines inside large buildings; machine tools and power distribution boards at
industrial sites (workshops).
CAT IV
Three-phase public power unit and outdoor power supply line equipment.
Equipment designed to “initial connection”, such as power distribution system of
power station, power instrument, front-end overload protection, and any outdoor
transmission line.
Certification
CE indicates a registered trademark of EU.
Certification
UKCA indicates a registered trademark of UK.
Certification
ETL indicates a registered trademark of Intertek. It conform to UL STD 61010-1
and 61010-2-030, CSA STD C22.2 No.61010-1 and 61010-2-030.
Waste
This product complies with the marking requirements of WEEE Directive
(2002/96/EC). This additional label indicates that this electrical / electronic
product must not be discarded in household waste.
EFUP
This environment-friendly use period (EFUP) mark indicates that dangerous or
toxic substances will not leak or cause damage within this indicated time period.
The environment-friendly use period of this product is 40 years, during which it
can be used safely. Upon expiration of this period, it should enter the recycling
system.
Safety Requirements
Warning
Preparation before use
Please connect this device to AC power supply with the power cable provided;
The AC input voltage of the line reaches the rated value of this device. See the
product manual for specific rated value.
The line voltage switch of this device matches the line voltage;
The line voltage of the line fuse of this device is correct;
It not used for measuring the main circuit.

User’s Manual UTG1000X Series
Instruments.uni-trend.com 7/ 74
Check all terminal rated
values
Please check all rated values and marking instructions on the product to avoid fire
and impact of excessive current. Please consult the product manual for detailed
rated values before connection.
Use the power cord
properly
You can only use the special power cord for the instrument approved by the local
and state standards. Please check whether the insulation layer of the cord is
damaged or the cord is exposed, and test whether the cord is conductive. If the
cord is damaged, please replace it before using the instrument.
Instrument Grounding
To avoid electric shock, the grounding conductor must be connected to the
ground. This product is grounded through the grounding conductor of the power
supply. Please be sure to ground this product before it is powered on.
AC power supply
Please use the AC power supply specified for this device. Please use the power
cord approved by your country and confirm that the insulation layer is not
damaged.
Electrostatic prevention
This device may be damaged by static electricity, so it should be tested in the anti-
static area if possible. Before the power cable is connected to this device, the
internal and external conductors should be grounded briefly to release static
electricity. The protection grade of this device is 4 kV for contact discharge and 8
kV for air discharge.
Measurement
accessories
Measurement accessories are of lower class, which are definitely not applicable to
main power supply measurement, CAT II, CAT III or CAT IV circuit measurement.
Probe subassemblies and accessories within the range of IEC 61010-031 and
current sensor within the range of IEC 61010-2-032 can meet its requirements.
Use the input / output
port of this device
properly
Please use the input / output ports provided by this device in a properly manner.
Do not load any input signal at the output port of this device. Do not load any signal
that does not reach the rated value at the input port of this device. The probe or
other connection accessories should be effectively grounded to avoid product
damage or abnormal function. Please refer to the product manual for the rated
value of the input / output port of this device.
Power fuse
Please use power fuse of specified specification. If the fuse needs to be replaced,
it must be replaced with another one that meets the specified specifications by
the maintenance personnel authorized by UNI-T.
Disassembly and
cleaning
There are no components available to operators inside. Do not remove the
protective cover.
Maintenance must be carried out by qualified personnel.
Service environment
This device should be used indoors in a clean and dry environment with ambient
temperature from 10 ℃～+40 ℃。Do not use this device in explosive, dusty or
humid air.

User’s Manual UTG1000X Series
Instruments.uni-trend.com 8/ 74
Do not operate in humid
environment
Do not use this device in a humid environment to avoid the risk of internal short
circuit or electric shock.
Do not operate in
flammable and explosive
environment
Do not use this device in a flammable and explosive environment to avoid product
damage or personal injury.
Caution
Abnormality
If this device may be faulty, please contact the authorized maintenance personnel
of UNI-T for testing. Any maintenance, adjustment or parts replacement must be
done by the relevant personnel of UNI-T.
Cooling
Do not block the ventilation holes at the side and back of this device;
Do not allow any external objects to enter this device via ventilation holes;
Please ensure adequate ventilation, and leave a gap of at least 15 cm on both sides,
front and back of this device.
Safe transportation
Please transport this device safely to prevent it from sliding, which may damage
the buttons, knobs or interfaces on the instrument panel.
Proper ventilation
Poor ventilation will cause the device temperature to rise, thus causing damage to
this device. Please keep proper ventilation during use, and regularly check the
vents and fans.
Keep clean and dry
Please take actions to avoid dust or moisture in the air affecting the performance
of this device. Please keep the product surface clean and dry.
Note
Calibration
The recommended calibration period is one year. Calibration should only be carried
out by qualified personnel.

User’s Manual UTG1000X Series
Instruments.uni-trend.com 9/ 74
1.4 Environmental Requirements
This instrument is suitable for the following environment:
Indoor use
Pollution degree 2
In operating: altitude lower than 2000 meters；in non-operating: altitude lower than 15000 meters;
Unless otherwise specified, operating temperature is 10 to +40℃; storage temperature is -20 to﹢60℃
In operating, humidity temperature below to +35℃, ≤90％relative humidity;
In non-operating, humidity temperature +35℃to +40℃, ≤60％relative humidity
There are ventilation opening on the rear panel and side panel of the instrument. So please keep the air
flowing through the vents of the instrument housing. To prevent excessive dust from blocking the vents,
please clean the instrument housing regularly. The housing is not waterproof, please disconnect the power
supply first and then wipe the housing with a dry cloth or a slightly moistened soft cloth.
1.5Connecting Power Supply
The specification of input AC power.
Voltage Range
Frequency
100-240VAC（fluctuant ±10%）
50/60Hz
100-120VAC（fluctuant ±10%）
400Hz
Please use the attached power lead to connect to the power port.
Connecting to service cable
This instrument is a Class I safety product. The supplied power lead has good performance in terms of case ground.
This spectrum analyzer is equipped with a three-prong power cable that meets international safety standards. It
provides good case grounding performance for the specification of your country or region.
Please install AC power cable as follow,
•Ensure the power cable is in a good condition.
•Leave enough space for connecting the power cord.
•Plug the attached three-prong power cable into a well-grounded power socket.
1.6 Electrostatic Protection
Electrostatic discharge may cause damage to component. Components can be damaged invisibly by electrostatic
discharge during transportation, storage and use.
The following measure can reduce the damage of electrostatic discharge.
•Testing in anti-static area as far as possible
•Before connecting the power cable to the instrument, inner and outer conductors of the instrument should be

User’s Manual UTG1000X Series
Instruments.uni-trend.com 10 / 74
briefly grounded to discharge static electricity;
•Ensure all the instruments are properly grounded to prevent the accumulation of static.
1.7 Preparation Work
1. Connecting the power supply wire, plug the power socket into the protective grounding socket;
According to your view to adjust the alignment jig.
2. Press the software switch on the front panel, the instrument is boot-up.
1.8 Remote Control
UTG1000X series function/arbitrary waveform generator supports communication with the computer via USB
interface. User can use SCPI via USB interface and combined with programming language or NI-VISA to remote
control the instrument and operating other programmable instrument which is also supports SCPI.
The detailed information about the installation, remote control mode and the programming, please refer to
UTG1000X Series Programming Manual at the official website http:// www.uni-trend.com
1.9 Help Information
UTG1000X series function/arbitrary waveform generator has built-in help system for each function key and menu
control key. Long press any soft key or button to check help information.

User’s Manual UTG1000X Series
Instruments.uni-trend.com 11 / 74
Chapter 2 Introduction of UTG1000X Series
This product has DDS (direct digital frequency synthesis) function, it can generate high precision and stable
waveform output with a resolution as low as 1μHz. It is an economical, high performance, multifunction
function/arbitrary waveform generator. It can generate high precision, stable, pure and low distortion signal.
UTG1000X series has convenient operation, superior technical indicators and humanized graphics display. A
multi-purpose equipment for the needs of learning, testing and improving work efficiency.
2.1 Main Features
Frequency output of 40MHz/20MHz, 1μHz resolution of full frequency band
DDS function, it has 200MSa/s sampling rate and 16-bit vertical resolution
Square wave with the maximum frequency 20MHz, low jitter
Multiple analog and digital modulation function: AM, FM, PM, ASK, FSK, PSK and PWM
Supporting sweep frequency and pulse string output
Arbitrary wave can generate by the upper software computer
Built-in power pre-amplifier, the maximum power output 4W (only for-PA model)
7 bit hard frequency meter
Built-in 200 arbitrary waves
Standard USB Host and USB Device
4.3 inch high resolution TFT LCD
2.2 Output Features
Channel
CH1,CH2
Amplitude Range
1mVpp～10Vpp（50Ω）
Waveform
Sine wave, square wave, pulse wave, ramp wave, arbitrary wave, noise,
DC
Modulation
AM, FM, PM, ASK, FSK, PSK, PWM
Sweep Frequency
Log，Line

User’s Manual UTG1000X Series
Instruments.uni-trend.com 12 / 74
2.3 Panel and Key
2.3.1Front Panel
The product has a front panel of simple, intuitive and easy to use, as shown in the following figure.
1．Display Screen
4.3 inch high resolution TFT color LCD is clearly distinguishes the output status of channel 1 and channel 2,
function menu and other important information through different colors. The humanized system interface to
make human-computer interaction become easier and to improve work efficiency.
2．Function Key
Using Mode, Wave, Utility key to set the modulation, fundamental wave selection and auxiliary function.
3．Numerical Keyboard
Digit key 0-9, decimal point “.”, symbol key “+/-” for input the parameter. The left key is used for backspace and
delete the previous bit of the current input.
4．Multifunction Knob / Arrow Key
Multifunction knob is used for changing number (rotate clockwise to increase number) or as the arrow key,
press the knob to select the function or to confirm the setup parameter.
When using multifunction knob and arrow key to set the parameter, it is used to switch the digital bits or clear
the previous bit or move (to left or right) cursor position.
5．CH1/CH2 Output Control Key
Quickly to switch the current channel display on the screen (The highlighted CH1 info bar indicates the current
channel, the parameter list displays the relevant information of CH1, so as to set the waveform parameters of
channel 1.) If CH1 is the current channel (CH1 info bar is highlighted), press CH1 key to quickly turn on/off CH1
output, or press Utility key to pop out the bar and then press CH1 Setting soft key to set. When channel output
is enabled, the indicator light will be illumined, the info bar will display the output mode (“Wave”, “Modulate” or

User’s Manual UTG1000X Series
Instruments.uni-trend.com 13 / 74
“Linear”) and output signal of the output port. When CH1 key or CH2 key is disabled, the indicator light will be
extinguished, the info bar will display “OFF” and turn off the output port.
6．Channel 2
Output interface of CH2.
7. Channel 1
Output interface of CH1.
8. External Digital Modulation or Frequency Meter Interface or Sync Input Interface
In ASK, FSK and PSK signal modulation, when the modulation source is selected externally, the modulation
signal is input through the external digital modulation interface, and the corresponding output amplitude,
frequency and phase are determined by the signal level of the external digital modulation interface. When the
trigger source of the pulse string is selected to be external, a TTL pulse with specified polarity is received
through the external digital modulation interface, which can start scanning or output the pulse string with
specified number of cycles. When the pulse string mode is gated, the gating signal is input through the external
digital modulation interface. When using the frequency meter function, the signal (compatible with TTL level) is
input through this interface.
9. Menu Operating Soft Key
Select or view the contents of the labels (located at the bottom of the function screen) corresponding to the
soft key labels, and set the parameters with the numeric keypad or multifunction knobs or arrow keys.
10. Power Supply Switch
Press the power supply switch to turn on the instrument, press it again to turn it off.
11. USB Interface
USB interface is used for connecting with external USB storage device.
Notes
The channel output interface has overvoltage protective function, it will be generated when the following
condition is met.
The amplitude of the instrument is larger than 250 mVpp, input voltage is larger than ︱±12.5V︱, frequency
is less than 10 kHz.
The amplitude of the instrument is less than 250 mVpp, input voltage is larger than ︱±2.5V︱, frequency is
less than 10 kHz.
When the overvoltage protective function is enabled, the channel automatically disconnects the output.

User’s Manual UTG1000X Series
Instruments.uni-trend.com 14 / 74
2.3.2Rear Panel
As shown in the following figure,
1．Power Output (- PA models only)
Output interface of power.
2．USB Interface
The USB interface is used to connect to the host computer software to control the instrument (e.g., upgrade
the system program to ensure that the current function/arbitrary waveform generator program is the latest
version released by the company).
3．Safety Lock
Safety lock (sold separately) can be used for the instrument stay at fixed position.
4．AC Power Input Interface
AC power specification of UTG1000X function/arbitrary waveform generator is 100-240VAC（fluctuant ±10%）,
50/60Hz; 100-120VAC（fluctuant ±10%）, 400Hz; Power fuse: 250V, T2A. If the waveform generators needs
to output high SNR signal, it is recommended use the official standard power adaptor.
5. Grounding Connector
It provides an electrical ground connection point for attaching an antistatic wrist strap to reduce electrostatic
damage (ESD) while you are handling or connecting the DUT

User’s Manual UTG1000X Series
Instruments.uni-trend.com 15 / 74
2.3.3 Function Interface
As shown in the following figure,
1. CH1 info, the currently selected channel will be highlighted.
“50Ω” indicates the impedance 50Ω to be matched at the output port（1Ω to 999Ω can be adjustable, or high
impedance, the factory default is Highz.）
“ ” indicates the current mode is sine wave. (In different working modes, it may be "fundamental wave ",
"modulation", "linear", "logarithmic" or "OFF".)
2. CH2 info is the same as CH1.
3. Wave parameter list: Display the parameter of the current wave in a list format. If an item indicates pure whit
in the list, then it can be set by the menu soft key, numerical keyboard, arrow keys and multifunction knob. If
the bottom color of the current character is the color of the current channel (it is white when the system is in
setting), it means that this character enters the editing state and the parameters can be set with the arrow
keys or numeric keyboard or multifunction knob.
4. Wave Display Area: Display the current wave of the channel (it can distinguish the current belongs to which
channel by the color or CH1/CH2 info bar, the wave parameter will display in the list at the left side.)
Notes: There is no wave display area when the system is set up. This area is expanded into a list of parameters.
5. Soft Key Label: To identify the function menu soft key and the menu operation soft key.
Highlight: It indicates that the right center of the label displays the color of the current channel or the gray
when the system is in setting, and the font is pure white.

User’s Manual UTG1000X Series
Instruments.uni-trend.com 16 / 74
Chapter 2 Quick Start
3.1 Output Fundamental Wave
3.1.1 Output Frequency
The default waveform is a sine wave with frequency 1 kHz, amplitude 100 mV peak-to-peak (connect with
50Ω port).
The specific steps to change the frequency to 2.5 MHz,
Press WaveSineFrequency key in turn, use numerical keyboard to input 2.5 and then select the unit of
the parameter to MHz.
3.1.2 Output Amplitude
The default waveform is a sine wave with amplitude 100 mV peak-to-peak (connect with 50Ω port).
The specific steps to change the amplitude to 300mVpp,
Press Wave SineAmp key in turn, use numerical keyboard to input 300 and then select the unit of the
parameter to mVpp.
3.1.3 DC Offset Voltage
DC offset voltage of the waveform is 0V sine wave in default (connect with 50Ω port).
The specific steps to change DC offset voltage to -150mV,
Press Wave SineOffset key in turn, use numerical keyboard to input -150 and then select the unit of the
parameter to mVpp.
Notes: Multifunction and arrow key can also be used to set the parameter.
3.1.4 Phase
The phase of the waveform is 0° in default.
The specific steps to set the phase to 90°,
Press Phase key, use numerical keyboard to input 90 and then select the unit of the parameter to °.
3.1.5 Duty Cycle of Pulse wave
The default frequency of pulse wave is 1 kHz, duty cycle 50%.
The specific steps to set duty cycle to 25% (limited by a minimum pulse width specification of 22ns),
Press Wave pulseDuty key in turn, use numerical keyboard to input 25 and then select the unit of the
parameter to % .
3.1.6 Symmetry of Ramp Wave
The default frequency of ramp wave is 1 kHz, take triangular wave with the symmetry 75% as an example,

User’s Manual UTG1000X Series
Instruments.uni-trend.com 17 / 74
Press Wave RampSymmetry key in turn, use numerical keyboard to input 75 and then select the unit of
the parameter to % .
3.1.7 DC
The default DC is 0 V.
The specific steps to change DC to 3 V,
Press WaveNext PageDC key in turn, use numerical keyboard to input 3 and then select the unit of the
parameter to V.
3.1.8 Noise Wave
The default amplitude is 100mVpp, DC offset is 0 V quasi Gaussian noise.
Take the setting of quasi Gaussian noise with amplitude 300mVpp, DC offset 1 V as an example,
Press WaveNext PageNoiseAmp key in turn, use numerical keyboard to input 300 and then select
the unit of the parameter to mVpp , press Offset key, use numerical keyboard to input 1 and then select the
unit of the parameter to V .
3.1.9 Power Output
The full bandwidth of built-in power pre-amplifier can reach to 100 kHz, the maximum output power 4W,
output slew rate is greater than 18V/μs.
press CH2PA OutputOn. Power output is enabled which means the power pre-amplifier output is activated,
output interface is on the rear panel, BNC port.
3.2Auxiliary Function
Utility can set the frequency meter, system, power for CH1 and CH2. The specific function as shown in the
following table.
3.2.1 Channel Setting
Function Menu
Function Sub-menu
Setting
Description
CH1, CH2 setting
Channel output
OFF, ON
Channel reverse
OFF, ON
Sync output
CH1, CH2, OFF
On-load
50Ω,
high impedance
1Ω to 999Ω
Amplitude limit
OFF, ON
Upper limit of amplitude
To set the upper limit
for amplitude output of
the channel
Lower limit of amplitude
To set the lower limit
for amplitude output of
the channel

User’s Manual UTG1000X Series
Instruments.uni-trend.com 18 / 74
Select UtilityCH1 Setting （or CH2 Setting）to set the channel.
1. Channel Output
Select Channel Output, it can select “OFF” or “ON”.
Notes: Press CH1, CH2 key on the front panel to quick enable the channel output.
2. Channel Reverse
Select Channel Reverse, it can select “OFF” or “ON”.
3. Sync Output
Select Sync Output, it can select “CH1”, “CH2” or “OFF”.
4. On-load
Select Load, input range is 1Ω to 999Ω, or it can select 50Ω, high impedance.
5. Amplitude Limit
It supports amplitude limit output to protect on-load. Select Amp Limit, it can select “OFF” or “ON”.
6. Upper limit of Amplitude
Select Upper to set the upper limit range of the amplitude.
7. Lower limit of Amplitude
Select Lower to set the lower limit range of the amplitude.
3.2.2 Frequency Meter
This function/arbitrary waveform generator can measure the frequency and duty cycle of compatible TTL
level signals. The range of measurement frequency is 100mHz～200MHz. When use the frequency meter, the
compatible TTL level signal is input via external digital modulation or frequency meter port (FSK /CNT/Sync
connector).
Select UtilityFrequency Meter to read “frequency”, “period” and “duty cycle” value of the signal in the
parameter list. If there is no signal input, the parameter list of the frequency meter is always display the last
measured value. The frequency meter will only refresh the display if a TTL level compatible signal is input via
an external digital modulation or frequency meter port (FSK/CNT connector).
3.2.3 Arbitrary wave manager
Delete, export, and import arbitrary wave from the built-in and external storage devices.
Local arbitrary wave, View
Select the UtilityTool ArbMng LocalOK OtherOK, All arbitrary waves in the Other list can be
browsed.

User’s Manual UTG1000X Series
Instruments.uni-trend.com 19 / 74
User's arbitrary wave, Delete
Select the UtilityToolArbMngUserOK, Other List to select arbitrary wave to delete, for
example”ABA_1_2.bsv”,Select Delete, the arbitrary wave is deleted.
User's arbitrary wave, Delete current page
Select the Utility Tool ArbMng User OK, Select Delete Page, the arbitrary wave of the current page
is deleted.
User's arbitrary wave, Delete all
Select the Utility ToolArbMng UserOK, Select Delete All, the arbitrary wave in the current folder
is deleted.
User's arbitrary wave, Export
Select the UtilityToolArbMng User OK, Select the arbitrary waveform that needs to be exported
in the “Other” list, such as "ALT_03.bsv", Select Export, the arbitrary wave is exported to an external storage
device.
User's arbitrary wave, Export All
Select the UtilityToolArbMng InternaOK, Select Export ALL, the arbitrary wave in the current
folder is exported to the external storage device.
External arbitrary wave, Import
Select the Utility ToolArbMng External OK, select an arbitrary wave directory, press rotary knob,
open the arbitrary wave list, List to select arbitrary wave to import, for example”ABA_1_2.bsv”, Select Import,
the arbitrary wave is imported into this arbitrary wave manager in the user directory.
External arbitrary wave, Import current page
Select the Utility Tool ArbMng External OK, select an arbitrary wave directory, press rotary knob,
open the arbitrary wave list, Select Import Page, the arbitrary wave of the current page is imported into this
arbitrary wave manager in the user directory.
External arbitrary wave, Import All
Select the UtilityTool ArbMngExternal OK, select an arbitrary wave directory, press rotary knob,
open the arbitrary wave list, Select Import All, the all arbitrary wave in the current folder is imported into this
arbitrary wave manager in the user directory.

User’s Manual UTG1000X Series
Instruments.uni-trend.com 20 / 74
3.2.4 System
Function Menu
Function Sub-menu
Setting
Description
Start Phase
Sync, Independent
Language
English, Chinese
simplified, Deutsch
Beep
OFF/ON
Digital Separator
Comma, Space, none
Backlight
10%, 30%, 50%, 70%,
90%, 100%
Screen Saver
OFF, 1 minute, 5
minutes, 15 minutes, 30
minutes, 1 hour
Default Setting
Restore to the factory setting
Help
Help description
About
The information of model’s
name, version and company’s
website
Upgrade
Connecting to the upper
computer to upgrade.
Select UtilitySystem key to enter System setting.
Remarks: Due to the system selection menu System, there are two pages, you need to press Next key to turn
page.
1. Start Phase
Select PhaseSync to “Independent” or “Sync”.
Independent: The output phase of CH1 and CH2 output phase is not associated;
Sync: The output start phase of CH1 and CH2 is synchronized.
2. Language
Press Language to set the system language.
3. Beep
Set whether has beeper alarm when press the key, press Beep to select ON or OFF.
4. Digital Separator
Set the separator for the numerical value between in parameters of channel, press NumFormat to select
comma, space or none.
5. Backlight
Set the brightness for the backlight of screen, press BackLight to select 10%, 30%, 50%, 70%, 90% or 100%.
6. Screen Saver
Press ScrnSvr to select OFF, 1 minute, 5 minutes, 15 minutes, 30 minutes or 1 hour. When there is no arbitrary