87
SPI Trigger and Serial Decode
Setup for SPI Signals
Setting the SPI (Serial Peripheral Interface) signal includes two steps: connecting the CLK, MISO, MOSI
and CS signals to the oscilloscope, and specifying the parameters of each input signal.
1.
Press the
Shift
and
to enter the
DECODE
function menu.
2.
Press the
Decode
F key and select the desired slot (Decode1 or Decode2).
3.
Press the
Protocol
F key and then select
SPI
by turning
Universal Knob
.
4.
Press the
Signal
F key to enter the
SIGNAL
menu as Figure 43 shows.
Figure 43 SPI SIGNAL Menu
5.
Set CLK (clock signal):
a.
Press the
CLK
F key to enter
CLK
menu.
b.
Press the
CLK
F key to select the channel that is connected to the SPI clock signal.
c.
Press the
Threshold
F key to set the SPI clock signal’s threshold voltage level by
Universal
Knob
. The threshold voltage level is for decoding, and it will be treated as the trigger voltage
level when you set the trigger type to serial.
d.
Press the
Edge Select
F key to set the oscilloscope will samples at clock signal’s rising edge
or falling edge.
e.
Press the
F key to return to the previous menu.
Figure 44 SPI CLK Menu
6.
Set MISO:
a.
Press the
MISO
F key to enter the MISO menu.
b.
Press the
MISO
F key to select the channel that is connected to the SPI MISO signal.
c.
Press the
Threshold
F key to set the SPI MISO signal’s threshold voltage level by
Universal
Knob
. The threshold voltage level is for decoding, and it will be treated as the trigger voltage
level when you set the trigger type to serial.
d.
Press the
F key to return previous menu.
Figure 45 MISO Menu
Summary of Contents for OSC-9200
Page 1: ...AEGIS Shaft Voltage Tester Handheld Digital Oscilloscope AEGIS OSC 9200...
Page 18: ...3 Appearance and Dimensions mm Figure 1 Front View Figure 2 Side view...
Page 44: ...29 Horizontal Control Contents u Horizontal Scale u Horizontal Delay u Roll Mode u Zoom Mode...
Page 56: ...41 Figure 16 x Interpolation Figure 17 Sinx x Interpolation...
Page 60: ...45 Figure 21 With Random Noise Normal Mode Figure 22 With Random Noise Average Mode...
Page 105: ...90...
Page 135: ...120 Figure 75 Integral with Offset...
Page 139: ...124 Figure 77 Measure Pulse Width...
Page 190: ...175 DC Current Measurement AC Current Measurement...
