Suin TFG2900A Series Manual de usuario
User’s Guide
TFG2900A Series
Function/Arbitrary Waveform Generators
Suin Instruments Co., Ltd 08/2021
TFG2900A Series Function/Arbitrary aveform Generator Users’ Guide
Suin Instruments Co., Ltd 2
Introduction
ith Direct Digital Synthesis technique (DDS), Field Programmable Gate Array (FPGA) and high
sampling rate 1.2GSa/s, TFG2900A series are of the excellent technical performances and
powerful function characteristics which are necessary for the fast measurement. 7 inches color
LCD display can show the illustration of output waveform and parameters. The touch screen and
easy - to - use keypads and knobs make the operation much easier.
1 Main Features
Output Channel: up to four independent output channels with complete equivalent function.
Frequency Characteristic: 1ppm Accuracy, 1µHz Resolution.
Amplitude Offset: 1% Accuracy, 1mVpp Resolution.
Built-in aveform: 165 kinds of waveform, Sine, Square, Exponential, Log, etc.
Square, Ramp: Accurate Square’s duty cycle and Ramp’s symmetry could be set.
Pulse: Accurate pulse width and edge time could be set.
Double Pulse: Pulse width and time interval of the two Pulses could be set separately.
Phase Characteristic: The phase and polarity that output signal relative to synchronizing signal
could be set.
Modulation Characteristic: Total 13 types of modulation such as FM, AM, PM, P M, SUM, FSK,
ASK, etc. could be supported.
Burst Output: period-settable signal and gated-controlled signal could be output.
Frequency Sweep: Support linear frequency sweep and exponential frequency sweep signal.
Frequency sequence: High speed hop-frequency frequency sequence can be output..
Synthesis of harmonic: The instrument can synthesize multiple harmonics, and every harmonic’s
amplitude and phase can be independently set.
Arbitrary waveform: Point by point output mode to prevent waveform’s any detail from losing.
aveform Editing: You can use keyboard editing function or computer’s edit software to edit
arbitrary wave
aveform sequence: The instrument can output arbitrary wave sequence with different waveform
length and cycle times.
Isolation characteristic: Output signals are isolated from case by grounding, they can be connected
TFG2900A Series Function/Arbitrary aveform Generator Users’ Guide
Suin Instruments Co., Ltd 3
to different reference level by floating way.
Channel Coupling: Each channel’s frequency, amplitude and offset setting parameter can be
intercoupling.
Storage characteristic: The instrument can store and recall several group working condition
parameters and several users’ arbitrary waveform.
Sync Output: The instrument can output corresponding signals synchronizing on different
functions.
External Modulation: External modulation can be used when FM, AM, PM, P M, SUM are
modulating.
External Trigger: External Trigger can be used in key controlling, sweep, burst, double pulse,
frequency and waveform sequence.
External Clock: It can automatically test and use external base clock. Internal reference clock can
be output.
Counter: It can test external signals’ frequency, cycle, pulse width, duty cycle, upper frequency
limits up to 3GHz.
Touch Screen: Capacitive touch screen to make the operation more easily.
Calculation function: Values of frequency, period, amplitude peak to peak, RMS or dBm could be
selected.
Communication interface: USB Host, USB device, LAN and IFI interfaces are supported.
2 Model
This User’s Guide is applied to TFG29xxA series function/arbitrary waveform generator.
The first x in TFG29xxA means the upper limit of Sine, and separately are 200MHz, 300MHz and
400MHz.
The second x in TFG29xxA means the output channel numbers, and separately are 2 channels or 4
channels.
TFG2900A Series Function/Arbitrary aveform Generator Users’ Guide
Suin Instruments Co., Ltd 4
3 Packing list
TFG29xxA function/arbitrary waveform generator 1
3-core power cord 1
BNC testing cable 1
IFI Antenna 1
CD 1
Note:
This document may include technical inaccuracy, and it is only a usage guide for the instrument. Suin Instruments Co., Ltd. will
not make any promise to this document, including but not limit to the promise for some special sales and usage. It will not be notified if
there were any modification in this documentation.
TFG2900A Series Function/Arbitrary aveform Generator Users’ Guide
Suin Instruments Co., Ltd 5
Content
Introduction ..................................................................................................................................... 1
Chapter 1 Quick Start .................................................................................................................... 7
1.1 Preparation for usage ....................................................................................................... 7
1.2 Front and Rear Panel ....................................................................................................... 8
1.3 Keyboard & display ......................................................................................................... 9
1.4 Data Input ...................................................................................................................... 10
1.5 Basic Operation ............................................................................................................. 12
Chapter 2 Principle Overview ...................................................................................................... 19
Chapter 3 Operating Instruction ................................................................................................. 21
3.1 orking Mode .............................................................................................................. 21
3.2 Continuous Output ........................................................................................................ 21
3.3 Frequency Modulation................................................................................................... 30
3.4 Amplitude Modulation .................................................................................................. 31
3.5 Phase Modulation .......................................................................................................... 33
3.6 Pulse idth Modulation ................................................................................................ 34
3.7 Sum Modulation ............................................................................................................ 35
3.8 FSK Modulation ............................................................................................................ 36
3.9 PSK Modulation ............................................................................................................ 38
3.10 ASK Modulation ......................................................................................................... 40
3.11 Burst Output ................................................................................................................ 41
3.12 Double Pulse ................................................................................................................ 44
3.13 Harmonic Synthesis ..................................................................................................... 45
3.14 Frequency Sweep ........................................................................................................ 49
3.15 Frequency List ............................................................................................................. 51
3.16 Arbitrary aveform .................................................................................................... 54
3.17 aveform Sequence .................................................................................................... 68
3.18 Channel Coupling ........................................................................................................ 72
3.19 File Manager ................................................................................................................ 74
3.20 System Setup ............................................................................................................... 76
3.21 System Update ............................................................................................................. 79
TFG2900A Series Function/Arbitrary aveform Generator Users’ Guide
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3.22 Clock Calibration ........................................................................................................ 80
3.23 Signal Port ................................................................................................................. ..81
3.24 Communication Port .................................................................................................... 82
3.25 Frequency Reference ................................................................................................... 83
3.26 Default Setting ............................................................................................................. 84
3.27 Frequency Counter(option) ......................................................................................... 86
Chapter 4 Service and Support .................................................................................................... 88
Chapter 5 Specfication .................................................................................................................. 89
TFG2900A Series Function/Arbitrary aveform Generator Users’ Guide
Suin Instruments Co., Ltd 7
Chapter 1 Quick Start
If it’s the first time for you to use the generator or you have no time to read the guide carefully,
you can get the basic operation as soon as you finish browsing the chapter1. If more complicated
functions are needed or difficulties are met in operation, please read operating instruction in
chapter 3.
1 1 Preparation for usage
1 1 1 Check the list of supplied items
Verify that you have received the complete unit according to the packing list. If you find package
damaged badly, leave it until the instrument passes performance test. If anything is missing, please
contact sales office.
1 1 2 Connect the power
Turn on the instrument only the following conditions are met,
Voltage: AC 100~240V Frequency: 45~65Hz
Temperature: 0~40
℃
Humidity: <80%
Plug the power cord into an AC100 ~240V socket with ground wire and press On /Off switch
below socket on rear panel. Then blinking power button on front panel indicating the generator
well connected with power but still in off state. Only press power button, the generator initializes
itself and obtains the default parameters, enter into normal working state, with signal’s parameters
displayed.
Warning: In order to ensure the security of the operator, use triple- core power socket with
ground wire
By the way, other equipment’s ground wire connecting with the instrument must be firmly
connected, otherwise the instrument will be damaged
TFG2900A Series Function/Arbitrary aveform Generator Users’ Guide
Suin Instruments Co., Ltd 8
1 2 Front and Rear Panel
Front Panel
①
Display
②
Menu soft keys
③
Knob
④
Function keys
⑤
Number keys
⑥
On/Off Switch
⑦
USB port
⑧
Direction keys
⑨
CH1/CH2/CH3/CH4 Output
①
Modulate input of CH1/CH2/CH3/CH4
②
Sync output
③
Counter input
④
LAN interface
⑤
Fan
⑥
Power Socket
⑦
Trigger In/Output of CH1/CH2/CH3/CH4
⑧
External Clock Input
⑨
Internal clock output
⑩
iFi interface
⑪
USB Device interface
⑫
On/Off switch
TFG2900A Series Function/Arbitrary aveform Generator Users’ Guide
Suin Instruments Co., Ltd 9
1 3 Keyboard & Display
1 3 1 Keyboard description
There are 47 keys in 4 channel models and 43 keys in 2 channel models. The keys with certain
definition embraced with
【】
are used to choose function, data input, move cursor and switch
output, etc. There are also 7 blank keys in right side of display are soft keys, embraced with
〖〗
and used to different purpose with menu changing. The detail keyboard instruction is as follows:
【
CH1
】
: Key to select CH1
【
CH2
】
: Key to select CH2
【
CH3
】
: Key to select CH3 and only available on 4 channel models
【
CH4
】
: Key to select CH4 and only available on 4 channel models
【
0
】【
1
】【
2
】【
3
】【
4
】【
5
】【
6
】【
7
】【
8
】【
9
】【
10
】
: Numerical keys
【
.
】
: Key is used to enter decimal point
【
+/-
】
: enter +/-
【
<
】
: move cursor to left
【
>
】
: move cursor to right
【
Modulate
】
: select modulation mode
【
Sweep
】
: select sweep mode
【
Burst
】
: select burst mode
【
Multiple Channel
】
: select multiple channel mode
【
Counter
】
: select counter mode
【
Arb
】
: select arbitrary wave function
【
Harmonic
】
: select harmonic function
【
aveform Sequence
】
: choose waveform sequence function
【
Utility
】
: system setting key
【
Reset
】
: system reset key
【
Local
】
: return to local when it is in remote control status. Used with
【
Utility
】
.
【 】
: select Sine
【 】
: select Square
【 】
: select Pulse
TFG2900A Series Function/Arbitrary aveform Generator Users’ Guide
Suin Instruments Co., Ltd 10
【
More...
】
: select other built-in waveforms except of listing
【
On
】
: turn on or off output
〖〗
:soft keys, to select the menu and unit
1 3 2 Display description: There are four areas in the display screen. Upside is company’s logo
and status information area, middle area is used to display parameters and waveform diagram,
downside area is used to show channel’s brief information, and the right side of display is menu
area. Display interface is as follows:
1. orking parameter 2. Voltage scale 3. Channel’s brief information
4. Operation menu 5.Status information
1 4 Data Input
1 4 1 Menu operation:
Screen’s right side is operating menu, press the soft keys
besides this menu and select one of them you want to set, while the background of chosen
item will turn light and you can use the numerical keys or knob to set or modify the
parameter, for balance items still remain grey and it’s unavailable for user to set now.
Functions which can be chosen by the soft keys can also be selected by finger touch
because of touch screen. For a brief description, the following contents about menu
operation are all related to soft key operation but not touch screen.
1 4 2 Keyboard input: If one parameter is chosen, the background of chosen item will turn light.
Input date using the Number keys, point key and minus key. If there is mistakes, you can press
【
BKSP
】
to delete one by one before select the unit, or
【
Cancel
】
key or
〖
Cancel
〗
soft key to
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