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Gnd sclk ss mosi miso – GW Instek GDS-2000A series Option User Manual User Manual

Page 58

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GDS-2000A Series Options Manual

58

SIMO) and the Master input/slave output (MISO, or SOMI). The
word size is configurable from 4 to 32 bits. The SPI triggers on the
data pattern at the start of each framing period.

Panel operation

1. Connect each of the bus signals (SCLK, SS,

MOSI, MISO) to one of the logic analyzer
inputs. Connect the ground potential of the bus
to the logic analyzer’s ground probe line.

GND

SCLK

SS

MOSI

MISO

2. Press the Bus key.

B

BUS

3. Press Bus from the bottom menu

and choose the SPI serial bus.

Define Inputs

4. Press Define Inputs from the lower

menu.

5. From the side menu choose the

SCLK, SS, MOSI and MISO inputs.

SCLK

D15~D0

SS

D15~D0

MOSI

OFF, D15~D0

MISO

OFF, D15~D0