Smart Carrier Module Control Lines (DS1 - DS4):
- 1. When writing to a Smart Carrier module control line the format is of S#10X1
S = S, # = Module number being written to, X = 1, X, or 0.
Bit position = S# DS1 DS2 DS3 DS4
- Ex. The string S6XX01 would drive DS3 low ( 0.0V ) and DS4 high (3.8V) on the fixture module placed at the physical location of M6 on the smart carrier.
2. When writing to a standard Cbit ( found on the fixture carrier board ) the format is of CXY
C = C, X = control bit used, Y = 1 or 0.
Ex . C20 Sets the standard Cbit#2 low. To combine this with a Smart Carrier control string, add it to the front of the overall string. The string C20S6XX01 sets standard Cbit#2 low, sets DS3 low, and sets DS4 high on the fixture module found at M6.
Coding Requirements:
Fixture Carrier 2AC1 Position# | Fixture Carrier 4VA1 Position# | 20RF Fixture Carrier 65A1 Position# | Matrix Smart Carrier 6KA1 Module# | Switch Code Prefix |
M1 | M1 | M1 | M1 | (S1) |
M2 | M2 | M2 | M2 | (S2) |
M3 | M3 | M3 | M3 | (S3) |
M4 | M4 | M4 | M4 | (S4) |
M13 | M5 | M5 | M5 | (S5) |
M14 | M6 | M6 | M6 | (S6) |
M15 | M7 | M7 | M7 | (S7) |
M16 | M8 | M8 | M8 | (S8) |
M9 | M9 | (S9) | ||
M10 | M10 | (SA) | ||
M11 | (SB) | |||
M12 | (SC) | |||
M13 | (SD) |
- Earlier versions of the Smart Carrier were based on the Y0002AC1 board. In these fixtures only three standard cbits are available( Cbits 1 - 3 ).
- Boards based on the Y0002AC1 do not have 3.3V available. Modules requiring 3.3V will not work on this carrier.
- Smart Carriers based on the Y0002AC1 have postions marked M1 - M4 and M13 - M16. The switch code prefix for positons M14 - M16 are S5 - S8.
- Not all modules will work in the M11-M13 positions of the Matrix fixture carrier. Refer to the factory for specific information requests.
Kit Part Number: RIK0039A - 40V Buffer
Fab#: Y0004KB1
Description: 40V Buffer
Fab#: Y0004KB1
Description: 40V Buffer
RIK0039A 40V Buffer Pin Out
Description | Connection | Type | Notes |
Out2 | H2-1 | Header Pin | /ENAOUTPUT Enabled Vout = Vin X 4 |
Out1 | H2-2 | Header Pin | /ENAOUTPUT Enabled Vout = Vin X 4 |
Vin2 | H3-3 | Header Pin | |
Vin1 | H3-4 | Header Pin | |
/ENOUTPUT | H3-1 | Header Pin | Enables Output (Low) |
/ENA PWR | H3-2 | Header Pin | Enables Power (Low) |
MON I2 | H1-2 | Header Pin | Monitor I2 Load Current = (Vmeas @ MonI2) / 1000 |
MON V2 | H1-3 | Header Pin | Monitor V2 Vmon2 = 392K/1.392M X Out2 |
MON I1 | H1-4 | Header Pin | Monitor I1 Load Current = (Vmeas @ MonI1) / 1000 |
MON V1 | H1-5 | Header Pin | Monitor V1 Vmon1 = 392K/1.392M X Out1 |
GND | H1-1/6 | Header Pin |
- 40V Buffer Truth Table
40V Buffer | Switch Code |
Disable Power | S#11XX |
Enable Power | S#00XX |
Kit Part Number: RIK0053A - Cbits Controller
Fab#: Y0001QA3
Description: Fixture Cbits Controller
Pin Out:
Note:
Pins 2,4,6,8, and 9 on headers 1&2 are common.
Fixture requirements:
1. Smart Carrier (RIK0014A).
2. Press in connector strips ( 16 pin ) installed at desired module locations
( M1 - M16 on 2AC1), (M1-M8 on 4AV1), (M1-MA on 65A1).
3. Bench Top DC Voltage Requirements: +5V / +12V
4. When writing to a Smart Carrier Cbit Module the format is of M#AXXXXXXX. M = M, # = Module number being written to
A = A, X = 1, X, or 0.
Ex. M4AXXXXXX1X Writes to Smart Module #4 and sets bit#2 low.
Opto Cbits Programming:
1. When writing to a Smart Carrier Opto Cbit the format is of:
S#1XX1
S = S, # = Module number being written to, X = 1, X, or 0.
0 = closed (0V) and 1 = open (3.8V)
Bit position = S# DS1 DS2 DS3 DS4
Fab#: Y0001QA3
Description: Fixture Cbits Controller
Pin Out:
Header # | Pin# | Function |
1 | 1 | Cbit 8 |
1 | 2 | Drive voltage |
1 | 3 | Cbit 7 |
1 | 4 | Drive voltage |
1 | 5 | Cbit 6 |
1 | 6 | Drive voltage |
1 | 7 | Cbit 5 |
1 | 8 | Drive voltage |
1 | 9 | Drive Voltage Input |
1 | 10 | Gnd Connect |
2 | 1 | Cbit 1 |
2 | 2 | Drive voltage |
2 | 3 | Cbit 2 |
2 | 4 | Drive voltage |
2 | 5 | Cbit 3 |
2 | 6 | Drive voltage |
2 | 7 | Cbit 4 |
2 | 8 | Drive voltage |
2 | 9 | Drive Voltage Input |
2 | 10 | Gnd Connect |
Pins 2,4,6,8, and 9 on headers 1&2 are common.
Fixture requirements:
1. Smart Carrier (RIK0014A).
2. Press in connector strips ( 16 pin ) installed at desired module locations
( M1 - M16 on 2AC1), (M1-M8 on 4AV1), (M1-MA on 65A1).
3. Bench Top DC Voltage Requirements: +5V / +12V
4. When writing to a Smart Carrier Cbit Module the format is of M#AXXXXXXX. M = M, # = Module number being written to
A = A, X = 1, X, or 0.
Ex. M4AXXXXXX1X Writes to Smart Module #4 and sets bit#2 low.
Opto Cbits Programming:
1. When writing to a Smart Carrier Opto Cbit the format is of:
S#1XX1
S = S, # = Module number being written to, X = 1, X, or 0.
0 = closed (0V) and 1 = open (3.8V)
Bit position = S# DS1 DS2 DS3 DS4
Kit Part Number: RIK0054A - 3GHz Divider + SPDT Switch - OBSOLETE
Fab#: Y0005HA0
Description: 3GHz Divider / SPDT RF Switch
Y0005HA1 3GHz Divider / SPDT Switch Pin Out
Fab#: Y0005HA0
Description: 3GHz Divider / SPDT RF Switch
Y0005HA1 3GHz Divider / SPDT Switch Pin Out
PIN# | Function | Notes: | |||||||||||||||||||||||||||||||||||||||||||||||||
J1 | Divider Input | Max Power in = 10dBm, fin(lower typical) = 40Mhz @ 6dBm in. | |||||||||||||||||||||||||||||||||||||||||||||||||
J2 | Divider Output | Square wave, divider ratio is statically set by 0 ohm resitors to ground or +5V (DS2 and 3 ). Divider Truth Table
Control Type Table
| |||||||||||||||||||||||||||||||||||||||||||||||||
J3 | Switch output NO | S#XXX0 1K resistor to 5V required if using standard cbit. | |||||||||||||||||||||||||||||||||||||||||||||||||
J4 | Switch input | Max input +24dBm, input 1dB comp typical = 21dBm | |||||||||||||||||||||||||||||||||||||||||||||||||
J5 | Switch output NC | S#XXX1 1K resistor to 5V required if using satandard cbit. |
Kit Part Number: RIK0054B - 3GHz Divider + SPDT Switch
Fab#: Y0005HB0
Description: 3GHz Divider / SPDT RF Switch
Y0005HB1 3GHz Divider / SPDT Switch Pin Out
Fab#: Y0005HB0
Description: 3GHz Divider / SPDT RF Switch
Y0005HB1 3GHz Divider / SPDT Switch Pin Out
PIN# | Function | Notes: | ||||||||||||||||||||||||
J1 | Divider Input | Max Power in = 10dBm, fin(lower typical) = 40Mhz @ 6dBm in. | ||||||||||||||||||||||||
J2 | Divider Output | Square wave. Divider Truth Table
| ||||||||||||||||||||||||
J3 | Switch output NC | S#XXX1 / H1 high / DS4 | ||||||||||||||||||||||||
J4 | Switch output NO | S#XXX0 / H1 low / DS4 | ||||||||||||||||||||||||
J5 | Switch input | Max input +24dBm, input 1dB comp typical = 21dBm |
Kit Part Number: RIK0056A - SP4T Dual RF Switch - OBSOLETE
Fab#: Y0004TB1
Description: SP4T Dual RF Switch
Pin Out:
Fab#: Y0004TB1
Description: SP4T Dual RF Switch
Pin Out:
Pin# | Function | DS1 | DS2 | DS3 | DS4 | Connector Type |
P2:12 | +5V | Header Pin | ||||
P2:11 | -5V | Header Pin | ||||
P1:12 | DS1 | Header Pin | ||||
P1:13 | DS2 | Header Pin | ||||
P1:14 | DS3 | Header Pin | ||||
P1:15 | DS4 | Header Pin | ||||
P1:16 | Grnd | Header Pin | ||||
J1 | SW2 NO | X | X | 0 | 0 | MCX Female |
J2 | SW2 NO | X | X | 0 | 1 | MCX Female |
J3 | SW2 Common | MCX Female | ||||
J4 | SW1 NO | 0 | 1 | X | X | MCX Female |
J5 | SW1 Common | MCX Female | ||||
J6 | SW1 NO | 0 | 0 | X | X | MCX Female |
J9 | SW2 NC | X | X | 1 | 1 | MCX Female |
J10 | SW2 NO | X | X | 1 | 0 | MCX Female |
J11 | SW1 NC | 1 | 1 | X | X | MCX Female |
J12 | SW1 NO | 1 | 0 | X | X | MCX Female |
Kit Part Number: RIK0056B - SP4T Dual RF Switch
Fab#: Y0004TC1
Description: SP4T Dual RF Switch
RIK0056B SP4T RF Switch
Pin Out:
Fab#: Y0004TC1
Description: SP4T Dual RF Switch
RIK0056B SP4T RF Switch
Pin Out:
Pin# | Function | DS1 | DS2 | DS3 | DS4 | Connector Type |
P2:12 | +5V | Header Pin | ||||
P2:11 | -5V | Header Pin | ||||
P1:12 | DS1 | Header Pin | ||||
P1:13 | DS2 | Header Pin | ||||
P1:14 | DS3 | Header Pin | ||||
P1:15 | DS4 | Header Pin | ||||
P1:16 | Grnd | Header Pin | ||||
J1 | SW2 NO | X | X | 0 | 1 | MCX Female |
J2 | SW2 NO | X | X | 0 | 0 | MCX Female |
J3 | SW2 Common | MCX Female | ||||
J4 | SW1 NO | 0 | 0 | X | X | MCX Female |
J5 | SW1 Common | MCX Female | ||||
J6 | SW1 NO | 0 | 1 | X | X | MCX Female |
J9 | SW2 NC | X | X | 1 | 0 | MCX Female |
J10 | SW2 NO | X | X | 1 | 1 | MCX Female |
J11 | SW1 NC | 1 | 0 | X | X | MCX Female |
J12 | SW1 NO | 1 | 1 | X | X | MCX Female |
Kit Part Number: RIK0058A - SPDT Dual RF Switch
Fab#: Y0004CC1
Description: SPDT Dual RF Switch
Y0004CC1 SPDT Switch Pin Out
Fab#: Y0004CC1
Description: SPDT Dual RF Switch
Y0004CC1 SPDT Switch Pin Out
Pin# | Function | DS1 | DS2 | Connector Type |
P2:12 | +5V | Header Pin | ||
P2:11 | -5V | Header Pin | ||
P1:12 | DS1 | Header Pin | ||
P1:13 | DS2 | Header Pin | ||
J1 | SW2 NC | X | 1 | MCX Female |
J2 | SW2 NO | X | 0 | MCX Female |
J3 | SW2 POLE | MCX Female | ||
J4 | SW1 NC | 1 | X | MCX Female |
J5 | SW1 NO | 0 | X | MCX Female |
J6 | SW1 POLE | MCX Female |
Kit Part Number: RIK0059A - Attenuator, 0-32 1dB Steps + LNA
Fab#: Y0004MA1
Description: ATTENUATOR, 0-32 1dB Steps / LNA
Pin Out
Attenuator Truth Table
Fab#: Y0004MA1
Description: ATTENUATOR, 0-32 1dB Steps / LNA
Pin Out
Pin# | Function | Notes: |
J1 | Attenuator Input or Output | Attenuator is Symetric |
J2 | Attenuator Input or Output | Attenuator is Symetric |
J3 | LNA Input | |
J4 | LNA Output |
Attenuator Setting (dB) | Switch Code | Attenuator Setting (dB) | Switch Code | |
2 (min) | S#1001 | 18 | S#1011 | |
4 | S#0001 | 20 | S#0011 | |
6 | S#1101 | 22 | S#1111 | |
8 | S#0101 | 24 | S#0111 | |
10 | S#1000 | 26 | S#1010 | |
12 | S#0000 | 28 | S#0010 | |
14 | S#1100 | 30 | S#1110 | |
16 | S#0100 | 32 | S#0110 |
Kit Part Number: RIK0088A - 1X32 or 2X16 DC Mux
Fab#: Y0005LA1
Description: ATTENUATOR, 0-32 1dB Steps / LNA
The Fixture MUX provides for DC switching of fixture resources to the fixture pogo interface. It can be used as either a 1X32 or a 2X16 mux depending on how the fixture resources are attached.
Top View:
Fixture Configuration Steps:
To add this module to a fixture the following needs to be done.
Removing the Module:
To move the module from one location on the carrier to another do the following.
To move the module from one location to another.
Notes:
Bench Top DC Voltage Requirements:
+5V / +15V/ -15V
Fab#: Y0005LA1
Description: ATTENUATOR, 0-32 1dB Steps / LNA
The Fixture MUX provides for DC switching of fixture resources to the fixture pogo interface. It can be used as either a 1X32 or a 2X16 mux depending on how the fixture resources are attached.
Top View:
Fixture Configuration Steps:
To add this module to a fixture the following needs to be done.
- Perform a system start up. If the fixture SN has been recorded to the software fixture it will activate automatically. Make sure that the fixture is in the fixture directory under RIAPPS. If it does not automatically activate under these conditions do the following. * Perform a RMBC on the highlighted fixture. * Choose "Get Serial Number" from the pull down menu.
- Make sure that the fixture SN has been captured and saved.
- Go into the "Equipment Pool" and then into the "Module Browser".
- Find the carrier type in the listing on the left hand side of the window and highlight it. Carrier numbers will be either Y0004VA1 or Y00065A1.
- Once you have highlighted the carrier number select '"Modules" from the window top menu. Then select "Add Module". When you do this a list will appear. Highlight "Y0005LA1" from the list and then click on "Select". You will be asked for the module position. Type in its location. For example if it is at M7 then type in "M7".
- Choose "Modules" from the top menu in the window and then "EE Save Modules". Answer "Yes" to the question.
- Choose "Node" from the top menu of the window and then "EE Save Node Info". Again answer "Yes" to the questions.
- Perform a system start up.
- If the module does not seem to work check to make sure the configuration was saved. Also check to make sure you did not choose M9 or M10 as placement of the module.
Removing the Module:
To move the module from one location on the carrier to another do the following.
- Deactivate the fixture and physically remove the module.
- Perform a system start up.
- Go into the "Equipment Pool" and then into the "Module Browser".
- Find the carrier type in the listing on the left hand side of the window and highlight it. Carrier numbers will be either Y0004VA1 or Y00065A1.
- In the right hand column of the window highlight the module being removed (M# Y0005LA1).
- Choose "Modules" from the top menu in the window and then "Remove Module".
- Again choose "Modules" from the top menu and then "EE Save Modules". Answer "Yes" to the questions.
- Perform a system start up.
To move the module from one location to another.
- Deactivate the fixture and then physically remove the module and place it into the new location. Make sure you did not choose M9 or M10 as the new location for the module.
- Perform a system start up
- Perform the steps outlined in "Removing the Module".
- Perform the steps outlined in "Fixture Configuration Steps".
- Perform a system start up.
Pin Designation | Type | Notes / Coding |
H1-1 | Header | Output 4 for side B A#SW=4b |
H1-2 | Header | Output 1 for side B A#SW=1b |
H1-3 | Header | Output 3 for side A A#SW=3a |
H1-4 | Header | Output 7 for side B A#SW=7b |
H1-5 | Header | Output 5 for side A A#SW=5a |
H1-6 | Header | Output 8 for side A A#SW=8a |
H1-7 | Header | Output 10 for side B A#SW=10b |
H1-8 | Header | Output 10 for side A A#SW=10a |
H1-9 | Header | Output 16 for side B A#SW=16b |
H1-10 | Header | Output 13 for side B A#SW=3b |
H1-11 | Header | Output 15 for side A A#SW=15a |
H1-12 | Header | Common Input B side for 2X16 configuration |
H2-1 | Header | Output 3 for side B A#SW=3b |
H2-2 | Header | Output 1 for side A A#SW=1a |
H2-3 | Header | Output 4 for side A A#SW=4a |
H2-4 | Header | Output 6 for side B A#SW=6b |
H2-5 | Header | Output 6 for side A A#SW=6a |
H2-6 | Header | Output 12 for side B A#SW=12b |
H2-7 | Header | Output 9 for side B A#SW=9b |
H2-8 | Header | Output 11 for side A A#SW=11a |
H2-9 | Header | Output 15 for side B A#SW=15b |
H2-10 | Header | Output 13 for side A A#SW=13a |
H2-11 | Header | Output 16 for side A A#SW=16a |
H2-12 | Header | Common Input for 1X32 configuration |
H3-1 | Header | Output 2 for side B A#SW=2b |
H3-2 | Header | Output 2 for side A A#SW=2a |
H3-3 | Header | Output 8 for side B A#SW=8b |
H3-4 | Header | Output 5 for side B A#SW=5b |
H3-5 | Header | Output 7 for side A A#SW=7a |
H3-6 | Header | Output 11 for side B A#SW=11b |
H3-7 | Header | Output 9 for side A A#SW=9a |
H3-8 | Header | Output 12 for side A A#SW=12a |
H3-9 | Header | Output 14 for side B A#SW=14b |
H3-10 | Header | Output 14 for side A A#SW=14a |
H3-11 | Header | Measure Voltage on Input |
H3-12 | Header | Common Input A side for 2X16 configuration |
Notes:
- Control code is case sensitive.
- If more than one mux is resident in a fixture DO NOT combine code strings into one software fixture path definition. Ex. DutP1 Vmeas1 A5SW=2aA3SW=4b will not work. Ex. DutP1 Vmeas1 A5SW=2a and DutP4 Device Power 1 A3SW4b will work.
- When used in the 2X16 mode a command to switch 5a will also switch 5b.
Bench Top DC Voltage Requirements:
+5V / +15V/ -15V
Kit Part Number: RIK0092A - Attenuator, 0-32db 4 Steps
Fab#: Y0007RA1
Description: ATTENUATOR, 0-32 in 4 Steps
Top View
Pin Out
Attenuator Truth Table
Fab#: Y0007RA1
Description: ATTENUATOR, 0-32 in 4 Steps
Top View
Pin Out
Pin# |
|
|
J1 | Attenuator Input or Output | Attenuator is Symetric |
J2 | Attenuator Input or Output | Attenuator is Symetric |
Attenuator Setting (dB) | Switch Code |
0 | S# 0000 |
12 | S# 1001 |
24 | S#1111 |
36 | S# 0110 |
Kit Part Number: RIK0095A - AC Matrix
Fab#: Y0007RA1
Description: AC Matrix, Any Pin to Any Pin
The Fixture AC Matrix provides for DC and AC switching of fixture resources to the fixture pogo interface. Any one of 8 common pins or multiples thereof can be attached to any of 24 switched pins.
Programming the 8X24 Mux:
General Format: A#CX=Y where A# is "Action at Module Location #.
CX = Common line Y (Header 1 at location 1-8)
= Y is the X location (Header 2 or 3 at locations 1-12)
Multiple Switch Settings:
When more than one switch setting is required for a particular fixture path the format
is as above with each setting seperated with a semicolon. Also the "A" in all subsequent settings
from the are not included.
For example if header 1 pin 1 (h1-1) is to be connected to header 2 pin 1 (h2-1) and header 1 pin 3 (h1-3) is to be connected to header 3 pin 4 (h3-4) the string as written will apear as
A6C1=19;6C3=3.
This is assuming that the module is sitting in the M6 carrier position.
Connecting two or more common pins:
When it is required to connect common pins together use the above format where "Y" is the same
value.
For example if h1-1 and h1-4 are to be connected together the switch string would be
A6C1=10;6C4=10.
This again is assuming that the module is sitting in the M6 carrier position.
Programming Table:
Isolation:
In applications where isolation may be an issue the selection of header pins should be done in regard to the "Module Schematic Designation". This designation helps to identify the actual Mux IC pin location in relation to the next pin. Using the format as utilized in the table, Xn refers to the pin number on the IC. The dash number refers to which IC on the module is being switched (there are two on the module). For example X7-1 refers to pin 7 of the second IC on the module. Select pins that are at least seperated by one pin when isolation is of concern.
Default Settings:
When using the 8X24 mux it is good practice to set up an open default condition for all common pins. This will prevent insertion of a DUT into a potentially live socket. To do this:
Fab#: Y0007RA1
Description: AC Matrix, Any Pin to Any Pin
The Fixture AC Matrix provides for DC and AC switching of fixture resources to the fixture pogo interface. Any one of 8 common pins or multiples thereof can be attached to any of 24 switched pins.
Programming the 8X24 Mux:
General Format: A#CX=Y where A# is "Action at Module Location #.
CX = Common line Y (Header 1 at location 1-8)
= Y is the X location (Header 2 or 3 at locations 1-12)
Multiple Switch Settings:
When more than one switch setting is required for a particular fixture path the format
is as above with each setting seperated with a semicolon. Also the "A" in all subsequent settings
from the are not included.
For example if header 1 pin 1 (h1-1) is to be connected to header 2 pin 1 (h2-1) and header 1 pin 3 (h1-3) is to be connected to header 3 pin 4 (h3-4) the string as written will apear as
A6C1=19;6C3=3.
This is assuming that the module is sitting in the M6 carrier position.
Connecting two or more common pins:
When it is required to connect common pins together use the above format where "Y" is the same
value.
For example if h1-1 and h1-4 are to be connected together the switch string would be
A6C1=10;6C4=10.
This again is assuming that the module is sitting in the M6 carrier position.
Programming Table:
For Header Location | Y= | Module Schematic Designation | For Header Location | Y= | Module Schematic Designation |
h2-p1 | 19 | X6-0 | h3-p1 | 6 | X5-1 |
h2-p2 | 20 | X7-0 | h3-p2 | 5 | X4-1 |
h2-p3 | 21 | X8-0 | h3-p3 | 4 | X3-1 |
h2-p4 | 22 | X9-0 | h3-p4 | 3 | X2-1 |
h2-p5 | 23 | X10-0 | h3-p5 | 2 | X1-1 |
h2-p6 | 24 | X11-0 | h3-p6 | 1 | X0-1 |
h2-p7 | 13 | X0-0 | h3-p7 | 12 | X11-1 |
h2-p8 | 14 | X1-0 | h3-p8 | 11 | X10-1 |
h2-p9 | 15 | X2-0 | h3-p9 | 10 | X9-1 |
h2-p10 | 16 | X3-0 | h3-p10 | 9 | X8-1 |
h2-p11 | 17 | X4-0 | h3-p11 | 8 | X7-1 |
h2-p12 | 18 | X5-0 | h3-p12 | 7 | X6-1 |
Isolation:
In applications where isolation may be an issue the selection of header pins should be done in regard to the "Module Schematic Designation". This designation helps to identify the actual Mux IC pin location in relation to the next pin. Using the format as utilized in the table, Xn refers to the pin number on the IC. The dash number refers to which IC on the module is being switched (there are two on the module). For example X7-1 refers to pin 7 of the second IC on the module. Select pins that are at least seperated by one pin when isolation is of concern.
Default Settings:
When using the 8X24 mux it is good practice to set up an open default condition for all common pins. This will prevent insertion of a DUT into a potentially live socket. To do this:
- Create a path definition in the software fixture file.
- In the "Mode" field type in the word "default" in all lower case letters.
- In the "Switch" field type in A#C1=0;#C2=0;#C3=0;#C4=0;#C5=0;#C6=0;#C7=0;#C8=0. The "#" should denote the module location on the carrier board. This command will thus open all the common pins.
- In the test plan, place the corresponding path definition into the disconnect settings panel.