Introduction
Introduction
Introduction
Introduction of
of
of
of the
the
the
the instrument
instrument
instrument
instrument
This series direct digital synthesis signal generator use DDS technology and FPGA design
with the characters of high stability and low distortion ect., with the function of TTL output and
60MHz frequency meter, UDB100xS series have sweep function, the start and end frequency and
sweep time can be set at will. It’s the ideal equipment of electronic engineer, laboratory,
production lines , the teaching and scientific research.
Main
Main
Main
Main technology
technology
technology
technology data
data
data
data
◆
Signal
Signal
Signal
Signal Output
Output
Output
Output function
function
function
function
Output waveforms
Sine wave, Square wave and Triangle wave
Output amplitude
≥
9Vp-p (signal output, no load)
（
MAX
）
About 0.1Vp-p (MIN)
Output impedance
50
Ω±
10%(signal output)
DC offset
±2.5V(no load)
Display
LCD1602
Frequency range
0.01Hz ~ 2MHz(UDB1002)
0.01Hz ~ 3MHz(UDB1003)
0.01Hz ~ 5MHz(UDB1005)
Resolution
0.01Hz(10mHz)
Frequency Stability
±
1
×10
－6
Frequency accuracy
±
5
×10
－6
Sine wave distortion
≤
0.8% (reference frequency is 1kHz)
Trinagle linearity
≥
98%
(0.01Hz~10kHz)
Rise and fall time of square wave
≤100n
s
Square Wave Duty range
1%~99%(digital control mode)
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TTL
TTL
TTL
TTL Output
Output
Output
Output
function
function
function
function
Frequency range
0.01Hz ~ 2MHz(
UDB1002
UDB1002
UDB1002
UDB1002 or
or
or
or UDB1002S
UDB1002S
UDB1002S
UDB1002S
)
0.01Hz ~ 3MHz(
UDB1003
UDB1003
UDB1003
UDB1003 or
or
or
or UDB1003S
UDB1003S
UDB1003S
UDB1003S
)
0.01Hz ~ 5MHz(
UDB1005
UDB1005
UDB1005
UDB1005 or
or
or
or UDB1005S
UDB1005S
UDB1005S
UDB1005S
)
Amplitude
>3Vp-p
Fan Out
>20 TTL loads
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COUNTER
COUNTER
COUNTER
COUNTER
function
function
function
function
Counter Range
0-4294967295
Frequency Meter Range
1Hz~60MHz
Input Voltage Range
0.5Vp-p~20Vp-p
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SWEEP
SWEEP
SWEEP
SWEEP
function
function
function
function (as
(as
(as
(as for
for
for
for UDB100xS
UDB100xS
UDB100xS
UDB100xS series)
series)
series)
series)
Frequency range
ffff
M1
M1
M1
M1
to
to
to
to
ffff
M2
M2
M2
M2
Sweep time
1s~99s
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Others
Others
Others
Others
function
function
function
function
Save and Load Parameter
M0-M9(M0: default load)
