DigiTech QC1938 User Manual

User Manual
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Frequency Meter
Hardware 6 bits
Math operation
Source
CH1~CH2
Operator
+, -, x, /, FFT
FFT
Point
1024
Window
Rectangle, Hanning, Hamming, Blackman, Bartlett, Flattop
Display
Show only or show all
Vertical scale
dB, VRms
Storage
Save/recall (non-volatile)
9 types of files can be saved and recalled internally, including settings, waveforms, and
references
Save to external memory
CSV file, BMP picture (24 bit)
Arbitrary Wave Generator
Number of channels
1
Standard waveforms
Sine, square, ramp, exponential, noise, DC
Sine
Frequency Range
0.1Hz~25MHz
Square
Frequency Range
0.1Hz~10MHz
Duty
1%~99%
Ramp
Frequency Range
0.1Hz~1MHz
Symmetry
0%~100%
Exponential
Frequency Range
0.1Hz~5MHz
Noise
Bandwidth
＞25MHz
DC
Offset
1.75V(50Ω), 3.5V(High resistance)
Arbitrary wave
Frequency Range
1uHz~25MHz
Wave length
4096
Support PC download and external memory recall
Output impedance
50 Ω+1%, high impedance
Amplitude
5mV~3.5Vpp(50Ω)
10mV~7Vpp (High impedance)
Amplitude accuracy
±3dB
Frequency Resolution
1uHz
Waveform Depth
4KSa
Frequency accuracy
<10KHz,100ppm
>10KHz,50ppm
Modulation
FM
Modulation waveform
Sine, square, ramp
Modulation frequency
1Hz~50KHz
Modulation deviation
0.1Hz~ Carrier frequency
AM
Modulation waveform
Sine, square, ramp
Modulation frequency
1Hz~50KHz
Modulation depth
0%-120%

DigiTech QC1938 Specifications

General

Brand	DigiTech
Model	QC1938
Category	Test Equipment
Language	English