U3000A Datasheet, PDF (6/9 Pages) Keysight Technologies – Electronic Instrumentation Training Kit

Modes of Operation
Mode 1:
Temperature monitoring by comparing
a precision input temperature sensor
and a reference temperature
sensor. The 8-bit ADC data of the
input temperature is displayed in an
8-bit LED display. If the input
temperature is higher than the
reference temperature, the buzzer will
be triggered.
Mode 5:
Generating a 1.6 V square wave with
approximately 52 Hz to 7 kHz
(adjustable using a potentiometer),
see Figure 3.
Mode 2:
Temperature monitoring simulation
using a potentiometer and a reference
temperature sensor. The 8-bit ADC
data of the potentiometer is displayed
in an 8-bit LED display. The potenti-
ometer is adjustable from 0 V to 5 V,
which acts as an input to be compared
with the reference temperature. If the
input voltage is higher than the ADC
voltage of the reference temperature,
the buzzer will be triggered.
Figure 3 A 1.6 V Square Wave Signal
Mode 6:
Generating a 5 V irregular pulse wave
with period of approximately 0.4 Hz to
48 Hz and a total width of 2.6 ms to
300 ms (adjustable using a
potentiometer), see Figure 4.
Mode 7:
Generating a 5 V sinusoidal wave with
approximately 0.4 Hz to 48 Hz
(adjustable using a potentiometer),
see Figure 5.
Figure 5 A 5V Sinusoidal Signal
Mode 8:
Generating a mixed sinusoidal signal
with digital noise, see Figure 6. The
maximum achievable frequencies are
approximately 4.2 kHz and 6.2 kHz.
The digital noise can be filtered using
digital scope filtering.
Mode 3:
Generating an incremental counter
signal, a slow varying sawtooth signal
with approximately 0.8 Hz to 48 Hz
(adjustable using a potentiometer).
The Digital-to-Analog Converter (DAC)
yields an output voltage of 256 levels
between 0 V to 4.98 V, see Figure 1.
Figure 4 A 5 V Irregular Pulse Signal
Figure 6 Mixed Sinusoidal Signal
with Digital Noise
Figure 1 An Incremental Counter Signal
Mode 4:
Generating a 5 V triangular wave
with approximately 0.4 Hz to 48 Hz
(adjustable using potentiometer),
see Figure 2.
Figure 7 Block Diagram of U3000A Electronic Instrumentation Training Kit
Figure 2 A 5V Triangular Wave
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