Probes and Signals¶
The PLT-300A Production Line Tool provides several test probe and signal rails:
8 Power Rails
47 Digital Probes
45 Analog Probes
Serial interfaces
1x SWD
1x JTAG
2x UART
1x CAN
PLT-300A Test Probe and Signal Rails
rail |
Description |
MUX0 |
MUX1 |
MUX2 |
MUX3 |
---|---|---|---|---|---|
1.8V DUT Power Rail |
✓ |
✓ |
✓ |
✓ |
|
3.3V DUT Power Rail |
✓ |
✓ |
✓ |
✓ |
|
5V DUT Power Rail |
✓ |
✓ |
✓ |
✓ |
|
CAN (H) |
nc |
nc |
nc |
nc |
|
CAN (L) |
nc |
nc |
nc |
nc |
|
Clock Signal #0 |
nc |
nc |
nc |
nc |
|
Clock Signal #1 |
nc |
nc |
nc |
nc |
|
Direct Analog Test Probe #0 |
✓ |
✓ |
nc |
nc |
|
: |
: |
✓ |
✓ |
nc |
nc |
Direct Analog Test Probe #6 |
✓ |
✓ |
nc |
nc |
|
Direct Analog Test Probe #7 |
nc |
nc |
nc |
nc |
|
: |
: |
nc |
nc |
nc |
nc |
Direct Analog Test Probe #12 |
nc |
nc |
nc |
nc |
|
Direct Digital Test Probe #0 |
nc |
nc |
✓ |
✓ |
|
: |
: |
nc |
nc |
✓ |
✓ |
Direct Digital Test Probe #8 |
nc |
nc |
✓ |
✓ |
|
Direct Digital Test Probe #9 |
nc |
nc |
nc |
nc |
|
: |
: |
nc |
nc |
nc |
nc |
Direct Digital Test Probe #14 |
nc |
nc |
nc |
nc |
|
PLT System Ground |
✓ |
✓ |
✓ |
✓ |
|
DUT GND #1 |
nc |
nc |
nc |
nc |
|
DUT GND #2 |
nc |
nc |
nc |
nc |
|
DUT GND #3 |
nc |
nc |
nc |
nc |
|
DUT GND #4 |
nc |
nc |
nc |
nc |
|
JTAG TCK |
nc |
nc |
nc |
nc |
|
JTAG TDI |
nc |
nc |
nc |
nc |
|
JTAG TDO |
nc |
nc |
nc |
nc |
|
JTAG TMS |
nc |
nc |
nc |
nc |
|
JTAG TRST |
nc |
nc |
nc |
nc |
|
3.3V Power Rail |
nc |
nc |
nc |
nc |
|
test voltage |
✓ |
✓ |
✓ |
✓ |
|
Routed Analog Test Probe #0 |
✓ |
✓ |
nc |
nc |
|
: |
: |
✓ |
✓ |
nc |
nc |
Routed Analog Test Probe #31 |
✓ |
✓ |
nc |
nc |
|
Routed Digital Test Probe #0 |
nc |
nc |
nc |
nc |
|
: |
: |
nc |
nc |
nc |
nc |
Routed Digital Test Probe #31 |
nc |
nc |
nc |
nc |
|
reference voltage |
✓ |
✓ |
✓ |
✓ |
|
SWD nRST |
nc |
nc |
nc |
nc |
|
SWD Clock |
nc |
nc |
nc |
nc |
|
SWD IO |
nc |
nc |
nc |
nc |
|
SWD SWO |
nc |
nc |
nc |
nc |
|
3.3V Power Rail |
nc |
nc |
nc |
nc |
|
UART #0 CTS |
nc |
nc |
nc |
nc |
|
UART #0 RTS |
nc |
nc |
nc |
nc |
|
UART #0 RxD |
nc |
nc |
nc |
nc |
|
UART #0 TxD |
nc |
nc |
nc |
nc |
|
3.3V Power Rail |
nc |
nc |
nc |
nc |
|
UART #1 CTS |
nc |
nc |
nc |
nc |
|
UART #1 RTS |
nc |
nc |
nc |
nc |
|
UART #1 RxD |
nc |
nc |
nc |
nc |
|
UART #1 TxD |
nc |
nc |
nc |
nc |
|
3.3V Power Rail |
nc |
nc |
nc |
nc |
|
VARVOUT after 1/3 divider |
✓ |
✓ |
✓ |
✓ |
|
2..24V DUT Power Rail |
nc |
nc |
nc |
nc |
Contents
Ground Rails¶
rail |
Description |
MUX0 |
MUX1 |
MUX2 |
MUX3 |
---|---|---|---|---|---|
DUT GND #1 |
nc |
nc |
nc |
nc |
|
DUT GND #2 |
nc |
nc |
nc |
nc |
|
DUT GND #3 |
nc |
nc |
nc |
nc |
|
DUT GND #4 |
nc |
nc |
nc |
nc |
|
PLT System Ground |
✓ |
✓ |
✓ |
✓ |
Power Rails¶
rail |
Description |
MUX0 |
MUX1 |
MUX2 |
MUX3 |
Current Draw measurement |
---|---|---|---|---|---|---|
1.8V DUT Power Rail |
✓ |
✓ |
✓ |
✓ |
✓ |
|
3.3V DUT Power Rail |
✓ |
✓ |
✓ |
✓ |
✓ |
|
5V DUT Power Rail |
✓ |
✓ |
✓ |
✓ |
✓ |
|
3.3V Power Rail |
nc |
nc |
nc |
nc |
n/a |
|
3.3V Power Rail |
nc |
nc |
nc |
nc |
n/a |
|
3.3V Power Rail |
nc |
nc |
nc |
nc |
n/a |
|
3.3V Power Rail |
nc |
nc |
nc |
nc |
n/a |
|
2..24V DUT Power Rail |
nc |
nc |
nc |
nc |
✓ |
Analog Test Probes¶
rail |
Description |
MUX0 |
MUX1 |
MUX2 |
MUX3 |
---|---|---|---|---|---|
Direct Analog Test Probe #0 |
✓ |
✓ |
nc |
nc |
|
: |
: |
✓ |
✓ |
nc |
nc |
Direct Analog Test Probe #6 |
✓ |
✓ |
nc |
nc |
|
Direct Analog Test Probe #7 |
nc |
nc |
nc |
nc |
|
: |
: |
nc |
nc |
nc |
nc |
Direct Analog Test Probe #12 |
nc |
nc |
nc |
nc |
|
Routed Analog Test Probe #0 (ADG0 Bank) |
✓ |
✓ |
nc |
nc |
|
: |
: |
✓ |
✓ |
nc |
nc |
Routed Analog Test Probe #15 (ADG0 Bank) |
✓ |
✓ |
nc |
nc |
|
Routed Analog Test Probe #16 (ADG1 Bank) |
✓ |
✓ |
nc |
nc |
|
: |
: |
✓ |
✓ |
nc |
nc |
Routed Analog Test Probe #31 (ADG1 Bank) |
✓ |
✓ |
nc |
nc |
DATP¶
rail |
Description |
MUX0 |
MUX1 |
MUX2 |
MUX3 |
---|---|---|---|---|---|
Direct Analog Test Probe #0 |
✓ |
✓ |
nc |
nc |
|
: |
: |
✓ |
✓ |
nc |
nc |
Direct Analog Test Probe #6 |
✓ |
✓ |
nc |
nc |
|
Direct Analog Test Probe #7 |
nc |
nc |
nc |
nc |
|
: |
: |
nc |
nc |
nc |
nc |
Direct Analog Test Probe #12 |
nc |
nc |
nc |
nc |
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 measurementsDATP00
…DATP12
are connected directly to ADCs, allowing differential voltage measurements, and voltage measurements against PLT system ground.
RATP¶
rail |
Description |
MUX0 |
MUX1 |
MUX2 |
MUX3 |
---|---|---|---|---|---|
Routed Analog Test Probe #0 (ADG0 Bank) |
✓ |
✓ |
nc |
nc |
|
: |
: |
✓ |
✓ |
nc |
nc |
Routed Analog Test Probe #15 (ADG0 Bank) |
✓ |
✓ |
nc |
nc |
|
Routed Analog Test Probe #16 (ADG1 Bank) |
✓ |
✓ |
nc |
nc |
|
: |
: |
✓ |
✓ |
nc |
nc |
Routed Analog Test Probe #31 (ADG1 Bank) |
✓ |
✓ |
nc |
nc |
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
See also
Digital Test Probes¶
rail |
Description |
MUX0 |
MUX1 |
MUX2 |
MUX3 |
---|---|---|---|---|---|
Direct Digital Test Probe #0 |
nc |
nc |
✓ |
✓ |
|
: |
: |
nc |
nc |
✓ |
✓ |
Direct Digital Test Probe #8 |
nc |
nc |
✓ |
✓ |
|
Direct Digital Test Probe #9 |
nc |
nc |
nc |
nc |
|
: |
: |
nc |
nc |
nc |
nc |
Direct Digital Test Probe #14 |
nc |
nc |
nc |
nc |
|
Routed Digital Test Probe #0 |
nc |
nc |
nc |
nc |
|
: |
: |
nc |
nc |
nc |
nc |
Routed Digital Test Probe #31 |
nc |
nc |
nc |
nc |
See also
DDTP¶
rail |
Description |
MUX0 |
MUX1 |
MUX2 |
MUX3 |
---|---|---|---|---|---|
Direct Digital Test Probe #0 |
nc |
nc |
✓ |
✓ |
|
: |
: |
nc |
nc |
✓ |
✓ |
Direct Digital Test Probe #8 |
nc |
nc |
✓ |
✓ |
|
Direct Digital Test Probe #9 |
nc |
nc |
nc |
nc |
|
: |
: |
nc |
nc |
nc |
nc |
Direct Digital Test Probe #14 |
nc |
nc |
nc |
nc |
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
RDTP¶
rail |
Description |
MUX0 |
MUX1 |
MUX2 |
MUX3 |
---|---|---|---|---|---|
Routed Digital Test Probe #0 |
nc |
nc |
nc |
nc |
|
: |
: |
nc |
nc |
nc |
nc |
Routed Digital Test Probe #31 |
nc |
nc |
nc |
nc |
32 Routed Digital Test Probes (RDTP00
…RDTP31
)
Connected from PPC to PLT through a multiplexer on the PPC
Can be configured as inputs (with or without pull-up) or outputs (low or high)
Can sense logic state for probes that are configured as inputs
See also
Clock Signals¶
rail |
Description |
MUX0 |
MUX1 |
MUX2 |
MUX3 |
---|---|---|---|---|---|
Clock Signal #0 |
nc |
nc |
nc |
nc |
|
Clock Signal #1 |
nc |
nc |
nc |
nc |
Serial Interfaces¶
PLT-300A |
Rear |
---|---|
|
HD78 |
|
HD78 |
|
HD78 |
|
HD78 |
|
HD78 |
|
HD78 |
|
HD78 |
|
HD78 |
|
HD78; SWD |
|
HD78; SWD |
|
HD78; SWD |
|
HD78; SWD |
|
HD78 |
|
HD78 |
|
HD78 |
|
HD78 |
|
HD78 |
|
HD78; CAN |
|
HD78; CAN |
UART¶
PLT-300A |
Rear |
---|---|
|
HD78 |
|
HD78 |
|
HD78 |
|
HD78 |
|
HD78 |
|
HD78 |
|
HD78 |
|
HD78 |
2x UART interfaces (UART0, UART1)
SWD¶
PLT-300A |
Rear |
---|---|
|
HD78; SWD |
|
HD78; SWD |
|
HD78; SWD |
|
HD78; SWD |
1x SWD interface
JTAG¶
PLT-300A |
Rear |
---|---|
|
HD78 |
|
HD78 |
|
HD78 |
|
HD78 |
|
HD78 |
1x JTAG interface
Switchboard¶
rail |
Description |
MUX0 |
MUX1 |
MUX2 |
MUX3 |
---|---|---|---|---|---|
1.8V DUT Power Rail |
✓ |
✓ |
✓ |
✓ |
|
3.3V DUT Power Rail |
✓ |
✓ |
✓ |
✓ |
|
5V DUT Power Rail |
✓ |
✓ |
✓ |
✓ |
|
Direct Analog Test Probe #0 |
✓ |
✓ |
nc |
nc |
|
: |
: |
✓ |
✓ |
nc |
nc |
Direct Analog Test Probe #6 |
✓ |
✓ |
nc |
nc |
|
Direct Digital Test Probe #0 |
nc |
nc |
✓ |
✓ |
|
: |
: |
nc |
nc |
✓ |
✓ |
Direct Digital Test Probe #8 |
nc |
nc |
✓ |
✓ |
|
PLT System Ground |
✓ |
✓ |
✓ |
✓ |
|
test voltage |
✓ |
✓ |
✓ |
✓ |
|
Routed Analog Test Probe #0 |
✓ |
✓ |
nc |
nc |
|
: |
: |
✓ |
✓ |
nc |
nc |
Routed Analog Test Probe #31 |
✓ |
✓ |
nc |
nc |
|
reference voltage |
✓ |
✓ |
✓ |
✓ |
|
VARVOUT after 1/3 divider |
✓ |
✓ |
✓ |
✓ |
Test Plan Commands
The mux command can be used to assign rails to one of four multiplex channels.
Relays between the different multiplex channels can be controlled using the short command.
See also