Tenma 72-9355 - Interface Functions; Digital Multimeter

25
Measurement
Cursor Manual Mode
Voltage difference ( r V) between
cursors, time difference ( r T)
between cursors, r T countdown
(Hz)(1/ r T)
Auto measurement
Cursor display is allowed during auto measurement.
Total 27 measurements : peak-to-peak, amplitude, maximum,
minimum, top, bottom, mean, average, root mean square,
overshoot, pre-shoot, frequency, cycle, rising time, falling time,
positive pulse, negative pulse, positive duty ratio, negative duty
ratio, rise delay, fall delay.
Customized parameter
measurement
3 types
Math functions
+, −, x, ÷
Internal : 10 groups of waveforms and 10 setups.
Saving waveforms 10 groups and 10 setups
FFT Window
Hanning, Hamming,
Blackman-Harris, Rectangle
Sampling points 1024 points
Lissajous gure Phase difference ± 3 degrees
Display
Display type 145mm (5.7”) diagonal liquid crystal
Display resolution 320 horizontal by 240 vertical pixels
Waveform display zone Lateral 12 div, 25 dot/div Longitudinal 8 div, 25 dot/div
Display Adjustable
Backlit intensity (Typical) 300nit
Display languages Simplied Chinese, Traditional Chinese, English
Interface Functions
Standard setup 1xUSB Host
Optional
Digital Multimeter
DC voltage
Range : 600mV, 6V, 60V, 600V, 1000V
Precision : ± (1% + 5 quantization words)
AC voltage
Range : 600mV, 6V, 60V, 750V
Precision : ± (1.2% + 5 quantization words)
Resistance
Range : 600Ω, 6kΩ, 60kΩ, 600kΩ, 6MΩ, 60MΩ
Precision : 60MΩ ± (1.5% + 3 quantization words)
Others : ± (1.2% + 3 quantization words)
On/Off test Yes
Diode measurement Yes
DC current external current
voltage converter module
Range : 6mA, 60mA, 600mA, 6A, 10A
Precision : 6mA-600mA ± (1% + 5 quantization words)
6A, 10A ± (1.2% + 5 quantization words)