TFG6800 Series Function/Arbitrary Waveform Generator Users’ Guide
Suin Instruments Co., Ltd
1
Introduction
With Direct Digital Synthesis technique (DDS), Field Programmable Gate Array (FPGA) and high
sampling rate 250MSa/s, TFG6800 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. Capacitive touch
screen and easy - to - use keypads and knobs make the operation much easier.
1. Main Features
Output Channel:
Dual independent output channels
with the same characteristics.
Frequency Characteristic:
20ppm Accuracy.
Amplitude Offset:
1% amplitude and offset Accuracy,
1
mVpp Resolution.
Built-in Waveform:
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, PWM, 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 Logarithmic 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.
Waveform Editing:
You can use keyboard editing function or computer’s edit software to edit
arbitrary wave
Waveform sequence:
The instrument can output arbitrary wave sequence with different
waveform length and cycle times.
Channel Coupling:
Each channel’s frequency, amplitude and offset setting parameter can be
