UNI-T UTG1000A User Manual page 74

 If start frequency is lower than stop frequency, DDS function generator sweeps from low frequency
to high frequency.
 If start frequency is higher than stop frequency, DDS function generator sweeps from high
frequency to low frequency.
 If start frequency is equivalent to stop frequency, DDS function generator sweeps output fixed
frequency.
 Synchronous signal of sweep mode is a signal that is low from the start of sweep time to the
middle of sweep time, and is high from the middle of sweep time to the end of sweep time.
The default of start frequency is 1kHz, and stop frequency is 2kHz. Different sweep waveform has
different settable range of enabling and stop frequency, settable frequency range of each sweep wave
are shown in the following table:
Frequency
Carrier
UTG1010A
Wave
Minimum
Waveform
Value
Sine Wave 1μHz
Square
1μHz
Wave
Ramp
1μHz
Wave
Arbitrary
1μHz
Wave
UTG1005A
Maximum Minimum
Value Value
10MHz 1μHz
5MHz 1μHz
400kHz 1μHz
2MHz 1μHz
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UTG1000A Series Function Generator User Manual
Maximum
Value
5MHz
5MHz
400KHz
1MHz