10 Figure 14: Standard Power Supply Interface Definition Table .... 12 Figure 16: Power Supply Wiring of the Interface Inside the Fixture .... 2.4 Power Supply Wire Connections 2.4.1 S
Fixture Photos
Figure 7: Vacuum Frame with Interface Board, 1 of 7
Figure 8: Handle at Left Side, 2 of 7
Figure 9: Handle at Right Side, 3 of 7
Figure 10: Vacuum Tube at Left Side, 4 of 7
Figure 11: Vacuum Tube at Right Side, 5 of 7
Figure 12: Top View of Vacuum Frame with Interface Board, 6 of 7
Figure 13: Rear Side View of Vacuum Frame with Interface Board, 7 of 7
Power Supply Wire Connections
Standard Power Supply
Figure 14: Standard Power Supply Interface Definition Table
Optional Power Supply
Figure 15: Optional Power Supply Interface Definition Table
Power Supply Wiring of the Interface Inside the Fixture
Figure 16: Power Supply Wiring of the Interface Inside the Fixture z Guidelines for the power supply wiring of the internal interface of the fixture -
AWG18 to AWG22 wire should be used
Thermal shrinkable sheath should be added
Earth/ground wire should be either black or green
Power cable should be a wire with any color other than black or green
Different power supplies should use power cables of different colors
Power Supply Wiring for the Terminal in the Fixture
Figure 17: Power Supply Wiring for Terminal in Fixture z Guidelines for power supply wiring for the terminal inside the fixture -
The power cable connected from the system interface should not be connected directly to the probes’ sockets They must be connected through the terminals
AWG18 to AWG22 wire should be used for the power cable connected from the terminal platform to the probe’s socket
Electric wire and terminal connector should be soldered, and not fixed by clipping
Ensure that the electric wire and terminal connector have no cold solder
The terminal platform should be labelled with power supply pin number
The section from power supply cable to the probe’s socket should be soldered
Thermal shrinkable sheath should be applied to the section from the power supply cable to the probe’s socket
In the interface with the System Management Board (SMB), only pins # 1-64 are used Pins
Figure 18: SMB Board (ver 12 & above) Interface Definition Table z Power Pins
Pins 21, 22, 31, 32: DGND (system digital ground) z Output Pins
Pins 3-9 z Open Collector Pins These pins are reserved for Trigger (Stamp) function use Maximum current is limited to less than 250mA
The Trigger Pin Diagram illustrates the behavior of the input pin When the input pin is either left floating or connected to a voltage exceeding 10V, the system registers this condition by setting the bit to 0 Conversely, if the input pin is connected to a voltage below 10V, the system responds by setting the bit to 1.
Pins 13-20、Pins 23-30: These pins are reversed for fixture ID wire use The following table shows the map between ID and Bit number。
N AME (P IN #) B IT # N AME (P IN #) B IT #
The ID0 pin configuration consists of 16 bits, with each bit corresponding to a specific pin Bit 0 is assigned to ID0 (Pin 13), while Bit 1 is linked to ID0 (Pin 14) Continuing this pattern, Bit 2 corresponds to ID0 (Pin 15), and Bit 3 to ID0 (Pin 16) The sequence continues with Bit 4 at ID0 (Pin 17) and Bit 5 at ID0 (Pin 18) Bits 6 and 7 are represented by ID0 (Pin 19) and ID0 (Pin 20), respectively The configuration continues with Bit 8 at ID0 (Pin 23), Bit 9 at ID0 (Pin 24), Bit 10 at ID0 (Pin 25), and Bit 11 at ID0 (Pin 26) Finally, Bit 12 is associated with ID0 (Pin 27), Bit 13 with ID0 (Pin 28), Bit 14 with ID0 (Pin 29), and Bit 15 with ID0 (Pin 30).
Pins 33-40: These are described in the table below
33 FIX_SET (Bit 0), this input pin is reserved for detecting whether the position of fixture which has been pushed into the interface of tester is OK or not
The 34 Vacuum Pin Contact (Bit 1) is designated for monitoring the integrity of the connection between the probes of a single-side fixture and the Device Under Test (DUT) when the vacuum is activated.
The FIX_L_CONT (Bit 2) input pin is designated for monitoring the contact status between the probes of the dual fixture and the left-side Device Under Test (DUT) when the left-side vacuum is activated.
The FIX_R_CONT (Bit 3) input pin is designated for monitoring the contact status between the probes of the dual fixture and the right-side Device Under Test (DUT) when the right-side vacuum is activated.
The FIX_L_PLACE (Bit 4) input pin is designated for monitoring the contact status between the load plate of the dual fixture and the left-side Device Under Test (DUT) when the DUT is positioned on the load plate.
The FIX_R_PLACE (Bit 5) input pin is designated for verifying the proper contact between the load plate of the dual fixture and the right-side Device Under Test (DUT) when the DUT is positioned on the load plate.
39 Interface (Bit 6), this input pin is reserved for detecting whether the contact between fixture and xx-TR adaptor interface is OK or not
40 Reversed Pin z Relay Pins: The figure below shows the internal structure of the Relay Pins
There are a total of five sets of Relay modules available, as shown in the table below
R ELAY RNO (N ORMAL O PEN ) RCOM (C OMMON ) RNC (N ORMAL C LOSE )
1 RNO1 ( Pin 49 ) RCOM1 ( Pin 50 ) RNC1 ( Pin 51 )
2 RNO2 ( Pin 52 ) RCOM2 ( Pin 53 ) RNC2 ( Pin 54 )
3 RNO3 ( Pin 55 ) RCOM3 ( Pin 56 ) RNC3 ( Pin 57 )
4 RNO4 ( Pin 58 ) RCOM4 ( Pin 59 ) RNC4 ( Pin 60 )
5 RNO5 ( Pin 61 ) RCOM5 ( Pin 62 ) RNC5 ( Pin 63 )
4 OBP/OBPE B OARD W IRE C ONNECTION
On-Board Programming Board
The following table defines the On-Board-Programming (OBP) Board Interface
D ESC P IN P IN D ESC D ESC P IN P IN D ESC
OGND 39 40 OGND OGND 103 104 OGND OVP1 37 38 OVP2 TRST 101 102
OBPE Board Wire Connection
The following table defines the On-Board-Programming Enhancement (OBPE) Board Interface
D ESC P IN P IN D ESC D ESC P IN P IN D ESC
The OBP2 series includes various components such as OBP2-A14, OBP2-A15, and OBP2-R/C#, with corresponding numbers ranging from 49 to 128 Key elements include OBP2-A10, OBP2-A11, and OBP2-A24, along with OBP2-RD# and OBP2-CE# Additionally, the OBP1 series features components like OBP1-OGND, OBP1-A25, and OBP1-R/C#, with numbers from 33 to 104 The series also incorporates essential signals such as TRST, TCLK3, TMS3, TDI3, and TDO3, which are critical for operational functionality.
The article presents a detailed list of various components and their corresponding numerical identifiers, including NC, OBP1, TMS, UGND, TDO, TCLK, and OREV Each component is associated with a specific range of numbers, indicating their positions or functions within a system For instance, OBP1-RD# is linked to numbers 29 and 30, while OBP1-A18 corresponds to 27 and 28 The list continues with other components like OBP1-A16, OBP1-A14, and OBP1-A12, each followed by their respective numerical pairs Additionally, the article includes references to components such as OBP1-D6, OBP1-D4, and OBP1-D2, showcasing a structured organization of the components and their identifiers This systematic arrangement is crucial for understanding the layout and functionality of the system.
OBP/OBPE Illustration & Guidelines
The figure below illustrates OBP/OBPE board wiring inside the fixture
Figure 21: OBP/OBPE Board Wiring Inside Fixture z Guidelines for the OBP/OBPE board wiring inside the fixture -
For the OBP/OBPE signal connections, coaxial cable is required for specific pins: R/C (pin 35), WR# (pin 31), CE# (pin 32), RD# (pin 30), TCLK1 (pin 87), TCLK2 (pin 92), and TCLK3 (pin 97) Meanwhile, the remaining OBP/OBPE pins should utilize AWG26 or AWG28 twisted pair cable Additionally, all SWB pins connected to OBP/OBPE must also use AWG26 cable.
The earth wire of the coaxial cable and twisted pair cable must be connected, and then connected to the grounded metal plate by an AWG18 to AWG22 wire
It is recommended to add some GND pins next to the probe’s socket connected to the OBP/OBPE to facilitate the wiring or soldering
Buffer Card Interface Definition Table
The article lists various buffer configurations and their corresponding values, including Buf.49(nc) with values 49 and 50, Buf.50(nc), and Buf.47(nc) with values 47 and 48 It continues with Buf.48(nc), Buf.45(CH9) with values 45 and 46, and Buf.46(CH10) Additional entries include Buf.43(CH7) with values 43 and 44, Buf.44(CH8), and Buf.41(CH5) with values 41 and 42 The list progresses with Buf.42(CH6), Buf.39(CH3) with values 39 and 40, and Buf.40(CH4) Other configurations include Buf.37(CH1) with values 37 and NC 38, Buf.38(CH2), and Buf.35(SDG) with values 35 and 36 The sequence continues with Buf.36(SDG), Buf.33(BAMP) with values 33 and 34, and Buf.34(BBAT) Further entries are Buf.31(BDUTY) with values 31 and 32, Buf.32(BFEQ), Buf.29(MV3) with values 29 and 30, and Buf.30(MV3) The list also features Buf.27(MV2) with values 27 and 28, Buf.28(MV2), Buf.25(MV1) with values 25 and 26, and Buf.26(MV1) Additional configurations include Buf.23(+5Vs) with values 23 and 24, Buf.24(+5Vs), Buf.21(ODUTY) with values 21 and NC 22, and Buf.22(nc) The article concludes with Buf.19(TGATE) with values 19 and 20, Buf.20(TCLR), Buf.17(INQC) with values 17 and 18, Buf.18(INQD), Buf.15(INQA) with values 15 and 16, and Buf.16(INQB) Lastly, it mentions Buf.13(SDG) with values 13 and 14, Buf.14(SDG), Buf.11(+12Vs) with values 11 and 12, Buf.12(+12Vs), Buf.9(SAG) with values 9 and 10, Buf.10(SAG), Buf.7(-15Vs) with values 7 and 8, Buf.8(-15Vs), and Buf.5(+15Vs) with values 5 and NC 6, concluding the list with Buf.6(+15Vs).
Buf.1(SAG) 1 NC 2 Buf.2(SAG)
The following figure illustrates the wiring of the Buffer Card Interface inside the fixture
Figure 22: Adaptor Card Wiring z Guidelines for the wiring from interface to Buffer Card in the fixture -
The buffer card interface inside the fixture must use the 8001-108-2 adaptor card, and then to the buffer card through the 50-pin cable
The 8001-108-2 adaptor card features an LED indicator that illuminates when the card is correctly connected to the TR8001 fixture interface; if the connection is improper, the LED remains off.
Make sure the LED on the 8001-108-1 adaptor card is on before inserting the 50- pin cable
The 50-pin cable should have a keyed connector preventing incorrect connection
Figure 23: Coxial Cable for Frequency Measurement z Guidelines for the wiring from the buffer card inside the fixture to the point of measuring frequency
The 50-pin cable should be used to connect the interface to the buffer card
The 50-pin cable should have a keyed connector preventing incorrect connection
Coaxial cable should be used to connect the channel of the buffer card to the probe’s socket for measuring the frequency
Diagram of wiring between the buffer card of the fixture to the probe’s socket to the pin socket end
Figure 24: 100pf Capacitor for Frequency Measurement z Guidelines for wiring from the buffer card inside the fixture to the point of measuring frequency
Coaxial cable must be used to connect the channel of the buffer card to the probe’s socket of measuring frequency
The probe’s socket of measuring frequency must remove the signal wire of the AWG26 or the AWG28 connected to the probe’s socket
After soldering a pin of one 100pf capacitor, another pin of the 100pf capacity is soldered from the buffer card to the signal line of the coaxial cable
Solder a ground pin next to the pin socket to facilitate the connection of the ground line to the coaxial cable
To achieve optimal performance, connect the ground line of the coaxial cable from the buffer card directly to the ground pin of the probe’s socket or metal board, ensuring that the connection is as close to the probe’s socket as possible.
How to set the counter buffer card for more than 8 measurement channels Description:
Each counter buffer card has a jumper labeled JP2, JP3, and JP4 The buffer card and the jumpers are shown in the following figures
Figure 26: Jumpers 2 4 on the Counter Buffer Card
The channel setting configuration is listed in the following figure
Figure 27: Counter Buffer Cord Jumper Settings
TestJet Wire Connection
Buffer Card Interface Definition Table
Mux.9(ClkB) 125 126 Mux.10(SAG) Mux.7(ClkA) 123 124 Mux.8(SAG) Mux.5(Data) 121 122 Mux.6(+6v) Mux.3(Hin) 119 120 Mux.4(Ain) Mux.1(SAG) 117 NC 118 Mux.2(SAG)
CH7_GND 85 NC 86 CH8_GND
Diagram of the Wiring of TestJet Interface Inside the Fixture
Figure 28: TestJet Interface Wiring z Guidelines for the wiring from the interface inside the fixture to the TestJet MUX card
From September 15, 2002 on, the section of the TestJet interface inside the fixture must use the 8001-108-1 adaptor board, and be connected to the TestJet MUX Card via the 10-pin cable
There is an LED on the TR8100LLV adaptor board If the fixture interface is properly connected, the LED will be on
Make sure the LED on the adaptor board is on before inserting the 10-pin cable
The 10-pin cable should have a keyed connector preventing incorrect connection.
ESD Wire Connection
To connect the fixture ESD wire, it must be wired to the SAG pin in the SWB Note that SWB pins 1, 2, 65, and 66 are not SAG pins; the SAG pin is positioned between pin 1 and pin 2 or between pin 65 and pin 66, as detailed in the table below.
1 SAG 2 65 SAG 66 z The SAG pin (pin 127 or 128) in V&C, as shown below
6 G ENERAL P URPOSE R ELAY B OARD (GPR) W IRE C ONNECTION
GP Relay Board Interface Definition Table (Slot 44, the 1 st GP Relay Board)
NO4 3519 3520 NO8 NO12 3583 3584 NO16 NO3 3517 3518 NO7 NO11 3581 3582 NO15 NO2 3515 3516 NO6 NO10 3579 3580 NO14
The article lists a series of codes and their corresponding numerical identifiers, including COM, NC, and SN codes These codes range from COM1 to COM16, NC1 to NC16, and SN1 to SN80, with each category containing pairs of numbers The COM codes include identifiers such as COM5 (3505, 3506) and COM10 (3563, 3564), while the NC codes feature NC5 (3505, 3506) and NC10 (3563, 3564) The SN codes include SN1 (3457, 3458) and SN80 (3559, 3560) This structured format provides a comprehensive overview of the various codes and their numerical associations, essential for categorization and reference.
GP Relay Board Interface Definition Table (Slot 43, the 2 nd GP Relay Board )
NO4 3391 3392 NO8 NO12 3455 3456 NO16 NO3 3389 3390 NO7 NO11 3453 3454 NO15 NO2 3387 3388 NO6 NO10 3451 3452 NO14
COM8 3383 3384 NC8 COM16 3447 3448 NC16 COM7 3381 3382 NC7 COM15 3445 3446 NC15 COM6 3379 3380 NC6 COM14 3443 3444 NC14 COM5 3377 3378 NC5 COM13 3441 3442 NC13 COM4 3375 3376 NC4 COM12 3439 3440 NC12 COM3 3373 3374 NC3 COM11 3437 3438 NC11 COM2 3371 3372 NC2 COM10 3435 3436 NC10
The names and location of the relays on the GP Relay Board are listed in the table below
Dưới đây là danh sách các mã sản phẩm: KC8, COM8, NC8, NO8; KC16, COM16, NC16, NO16; KC7, COM7, NC7, NO7; KC15, COM15, NC15, NO15; KC6, COM6, NC6, NO6; KC14, COM14, NC14, NO14; KC5, COM5, NC5, NO5; KC13, COM13, NC13, NO13; KC4, COM4, NC4, NO4; KC12, COM12, NC12, NO12; KC3, COM3, NC3, NO3; KC11, COM11, NC11, NO11; KC2, COM2, NC2, NO2; KC10, COM10, NC10, NO10; KC1, COM1, NC1, NO1; KC9, COM9, NC9, NO9; KB20, SN39, SN40; KB40, SN79, SN80; KB19, SN37, SN38; KB39, SN77, SN78; KB18, SN35, SN36; KB38, SN75, SN76; KB17, SN33, SN34; KB37, SN73, SN74; KB16, SN31, SN32; KB36, SN71, SN72; KB15, SN29, SN30; KB35, SN69, SN70; KB14, SN27, SN28; KB34, SN67, SN68; KB13, SN25, SN26; KB33, SN65, SN66; KB12, SN23, SN24; KB32, SN63, SN64; KB11, SN21, SN22; KB31, SN61, SN62; KB10, SN19, SN20; KB30, SN59, SN60.
KB9 SN17, SN18 KB29 SN57, SN58
KB8 SN15, SN16 KB28 SN55, SN56
KB7 SN13, SN14 KB27 SN53, SN54
KB6 SN11, SN12 KB26 SN51, SN52
KB5 SN9, SN10 KB25 SN49, SN50
KB4 SN7, SN8 KB24 SN47, SN48
KB3 SN5, SN6 KB23 SN45, SN46
KB2 SN3, SN4 KB22 SN43, SN44
KB1 SN1, SN2 KB21 SN41, SN42
Fixture Relay Card Wire Connection
Diagram of the wiring of the Fixture Relay Card
Figure 30: Fixture Relay Card Wiring z Guidelines for the wiring of the fixture Relay Card
We must watch out if there is wiring from the Relay Card wiring data on Pin 61 to Pin 64, and Pin 71 to Pin 80
The power used on the Relay Card wiring data on Pin 61 and Pin 62 is the +12V power used by the Relay Card
Pay attention to the +12V power used for the Relay Card, and never connect the +12V power used for the testing board
Pins 63 and 64 are the ground of the power supply used by the Relay Card
Pins 71-80 are the control pins for controlling the Relay Card switch
If the Relay remains constant during the Relay-On process, and there is no need to individually control the swtich, we can connect the control pin directly to the +12V
To simplify the Relay-On process, if all relays on the Relay Card are constant and individual switch control is unnecessary, the circuit of JP1 can be directly shorted.
7 F UNCTION I NTERFACE B OARD (FIB) W IRE C ONNECTION The following figure shows the Function Interface Board (FIB)
D ESC PIN PIN D ESC D ESC PIN PIN D ESC
The article discusses the pin configuration for a fixture interface, detailing the arrangement of pins 1 to 32, which are designated as SN1, SNG1, SN2, SNG2, and so forth up to SN16 and SNG16 Each SNx represents a nail in the fixture interface, while each SNGx serves as the digital ground for its corresponding SNx Additionally, pins 33 to 64 are labeled as USN1, USN2, continuing through USN32, where each USNx functions as an extended nail from the fixture, without including a signal in the nets The nets are responsible for connecting the nails in the fixture interface to JUS1 and JUS2 on the FIB board.