Probes and Signals¶
The PLT-300A Production Line Tool provides several test probes and signals:
8 Power Rails
47 Digital Probes
45 Analog Probes
Serial interfaces
1x SWD
1x JTAG
2x UART/SPI
1x CAN
Contents
Ground Rails¶
GND1 |
DUT GND #1 |
---|---|
GND2 |
DUT GND #2 |
GND3 |
DUT GND #3 |
GND4 |
DUT GND #4 |
GND |
PLT System Ground |
Power Rails¶
PLT-300A |
Notes |
Switchboard |
Voltage |
Current |
---|---|---|---|---|
1V8 |
1.8V |
y |
(Switchboard) |
y |
3V3 |
3.3V |
y |
(Switchboard) |
y |
5V |
5V |
y |
(Switchboard) |
y |
24V/VARV |
2..24V |
y |
(Switchboard) |
y |
SWD_VDD |
3.3V |
n |
n |
n |
JTAG_VCC |
3.3V |
n |
n |
n |
UART0_VDD |
3.3V |
n |
n |
n |
UART1_VDD |
3.3V |
n |
n |
n |
Analog Signals¶
Analog Test Probes¶
PLT-300A |
Notes |
Switchboard |
Voltage |
Current |
---|---|---|---|---|
DATP00 |
n |
(Switchboard) |
n |
|
DATP01 |
n |
(Switchboard) |
n |
|
DATP02 |
n |
(Switchboard) |
n |
|
DATP03 |
n |
(Switchboard) |
n |
|
DATP04 |
n |
(Switchboard) |
n |
|
DATP05 |
n |
(Switchboard) |
n |
|
DATP06 |
n |
(Switchboard) |
n |
|
DATP07 |
n |
y |
n |
|
DATP08 |
n |
y |
n |
|
DATP09 |
n |
y |
n |
|
DATP10 |
n |
y |
n |
|
DATP11 |
n |
y |
n |
|
DATP12 |
n |
y |
n |
|
RATP00 |
ADG0 Bank |
y |
(Switchboard) |
n |
RATP01 |
ADG0 Bank |
y |
(Switchboard) |
n |
RATP02 |
ADG0 Bank |
y |
(Switchboard) |
n |
RATP03 |
ADG0 Bank |
y |
(Switchboard) |
n |
RATP04 |
ADG0 Bank |
y |
(Switchboard) |
n |
RATP05 |
ADG0 Bank |
y |
(Switchboard) |
n |
RATP06 |
ADG0 Bank |
y |
(Switchboard) |
n |
RATP07 |
ADG0 Bank |
y |
(Switchboard) |
n |
RATP08 |
ADG0 Bank |
y |
(Switchboard) |
n |
RATP09 |
ADG0 Bank |
y |
(Switchboard) |
n |
RATP10 |
ADG0 Bank |
y |
(Switchboard) |
n |
RATP11 |
ADG0 Bank |
y |
(Switchboard) |
n |
RATP12 |
ADG0 Bank |
y |
(Switchboard) |
n |
RATP13 |
ADG0 Bank |
y |
(Switchboard) |
n |
RATP14 |
ADG0 Bank |
y |
(Switchboard) |
n |
RATP15 |
ADG0 Bank |
y |
(Switchboard) |
n |
RATP16 |
ADG1 Bank |
y |
(Switchboard) |
n |
RATP17 |
ADG1 Bank |
y |
(Switchboard) |
n |
RATP18 |
ADG1 Bank |
y |
(Switchboard) |
n |
RATP19 |
ADG1 Bank |
y |
(Switchboard) |
n |
RATP20 |
ADG1 Bank |
y |
(Switchboard) |
n |
RATP21 |
ADG1 Bank |
y |
(Switchboard) |
n |
RATP22 |
ADG1 Bank |
y |
(Switchboard) |
n |
RATP23 |
ADG1 Bank |
y |
(Switchboard) |
n |
RATP24 |
ADG1 Bank |
y |
(Switchboard) |
n |
RATP25 |
ADG1 Bank |
y |
(Switchboard) |
n |
RATP26 |
ADG1 Bank |
y |
(Switchboard) |
n |
RATP27 |
ADG1 Bank |
y |
(Switchboard) |
n |
RATP28 |
ADG1 Bank |
y |
(Switchboard) |
n |
RATP29 |
ADG1 Bank |
y |
(Switchboard) |
n |
RATP30 |
ADG1 Bank |
y |
(Switchboard) |
n |
RATP31 |
ADG1 Bank |
y |
(Switchboard) |
n |
DATP¶
13 Direct Analog Test Probes (DATP00…DATP12)
Input-only
Connected directly from PPC to PLT
DATP00…DATP06 are hooked up to the built-in DMM of the PLT-300A, for precise measurements at voltages up to 100V.
DATP00…DATP06 can be switched to the MUX0 and MUX1 channels for shorting, impedance or voltage measurements
DATP00…DATP12 are connected directly to ADCs, allowing differential voltage measurements, and voltage measurements against PLT system ground.
RATP¶
32 Routed Analog Test Probes (RATP00…RATP31)
Input-only
Connected from PPC to PLT through an analog multiplexer on the PPC
Only one routed analog test probe from a given ADG bank can be routed at the same time.
RATP00…RATP15 are part of the “ADG0 Bank”
RATP16…RATP31 are part of the “ADG1 Bank”
RATPxx pins can be routed to MUX0 and MUX1 channels for shorting, impedance or voltage measurements
Digital Signals¶
Digital Test Probes¶
PLT-300A |
Notes |
Switchboard |
Voltage |
Current |
---|---|---|---|---|
DDTP00 |
y |
(Switchboard) |
n |
|
DDTP01 |
y |
(Switchboard) |
n |
|
DDTP02 |
y |
(Switchboard) |
n |
|
DDTP03 |
y |
(Switchboard) |
n |
|
DDTP04 |
y |
(Switchboard) |
n |
|
DDTP05 |
y |
(Switchboard) |
n |
|
DDTP06 |
y |
(Switchboard) |
n |
|
DDTP07 |
y |
(Switchboard) |
n |
|
DDTP08 |
y |
(Switchboard) |
n |
|
DDTP09 |
n |
n |
n |
|
DDTP10 |
n |
n |
n |
|
DDTP11 |
n |
n |
n |
|
DDTP12 |
n |
n |
n |
|
DDTP13 |
n |
n |
n |
|
DDTP14 |
n |
n |
n |
|
RDTP00 |
n |
n |
n |
|
RDTP01 |
n |
n |
n |
|
RDTP02 |
n |
n |
n |
|
RDTP03 |
n |
n |
n |
|
RDTP04 |
n |
n |
n |
|
RDTP05 |
n |
n |
n |
|
RDTP06 |
n |
n |
n |
|
RDTP07 |
n |
n |
n |
|
RDTP08 |
n |
n |
n |
|
RDTP09 |
n |
n |
n |
|
RDTP10 |
n |
n |
n |
|
RDTP11 |
n |
n |
n |
|
RDTP12 |
n |
n |
n |
|
RDTP13 |
n |
n |
n |
|
RDTP14 |
n |
n |
n |
|
RDTP15 |
n |
n |
n |
|
RDTP16 |
n |
n |
n |
|
RDTP17 |
n |
n |
n |
|
RDTP18 |
n |
n |
n |
|
RDTP19 |
n |
n |
n |
|
RDTP20 |
n |
n |
n |
|
RDTP21 |
n |
n |
n |
|
RDTP22 |
n |
n |
n |
|
RDTP23 |
n |
n |
n |
|
RDTP24 |
n |
n |
n |
|
RDTP25 |
n |
n |
n |
|
RDTP26 |
n |
n |
n |
|
RDTP27 |
n |
n |
n |
|
RDTP28 |
n |
n |
n |
|
RDTP29 |
n |
n |
n |
|
RDTP30 |
n |
n |
n |
|
RDTP31 |
n |
n |
n |
DDTP¶
15 Direct Digital Test Probes (DDTP00..DDTP14)
Connected directly from PPC to PLT
DDTP00…DDTP08 are hooked up to the built-in DMM of the PLT-300A, for precise measurements at voltages up to 100V.
DDTP00…DDTP08 can be switched to the MUX2 and MUX3 channels for shorting
Can be configured as inputs (no pull-up) or outputs (low or high)
Can sense logic state for probes that are configured as inputs
Clock Signals¶
PLT-300A |
Notes |
Switchboard |
Voltage |
Current |
---|---|---|---|---|
CLK0 |
n |
n |
n |
|
CLK1 |
n |
n |
n |
Serial Interfaces¶
PLT-300A |
Notes |
Rear |
ICT |
Switchboard |
Voltage |
Current |
---|---|---|---|---|---|---|
UART0_TXD |
(Alt: DATP09) |
y |
y |
n |
(Alt: DATP09) |
n |
UART0_RXD |
(Alt: DATP08) |
y |
y |
n |
(Alt: DATP08) |
n |
UART0_CTS |
(Alt: DDTP15) |
y |
y |
n |
n |
n |
UART0_RTS |
(Alt: DDTP16) |
y |
y |
n |
n |
n |
UART1_TXD |
n |
y |
n |
n |
n |
|
UART1_RXD |
n |
y |
n |
n |
n |
|
UART1_CTS |
n |
y |
n |
n |
n |
|
UART1_RTS |
n |
y |
n |
n |
n |
|
SWD_NRST |
y |
y |
n |
n |
n |
|
SWD_SWDIO |
y |
y |
n |
n |
n |
|
SWD_SWCLK |
y |
y |
n |
n |
n |
|
SWD_SWO |
y |
y |
n |
n |
n |
|
JTAG_TMS |
y |
y |
n |
n |
n |
|
JTAG_TCK |
y |
y |
n |
n |
n |
|
JTAG_TDO |
y |
y |
n |
n |
n |
|
JTAG_TDI |
y |
y |
n |
n |
n |
|
JTAG_TRST |
y |
y |
n |
n |
n |
|
CAN_L |
n |
y |
n |
n |
n |
|
CAN_H |
n |
y |
n |
n |
n |
Switchboard¶
The mux command can be used to assign any of the following signals to one of 4 multiplex channels.
signal |
MUX |
Description |
---|---|---|
|
0, 1 |
Direct Analog Test Probes |
|
0, 1 |
Routed Analog Test Probes |
|
2, 3 |
Direct Digital Test Probes |
|
all |
Impedance measurement, reference voltage |
|
all |
Impedance measurement, test voltage |
|
all |
Ground |
|
all |
3.3V power rail |
|
all |
5.0V power rail |
|
all |
VARV power rail, after 1/3 voltage divider |
Relays between the different multiplex channels can be controlled using the short command.
See also