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# ACQUTEK CORPORATION
XO-SRA4, XO-SRD4
Card Type Data acquisition
Chipset Unidentified
I/O Options Relay outputs (4)
Data Bus XDI module
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|----------------------+-------+---------------------+-------|
| XDI to second | J1 | Bit 4 fuse | F4 |
| XO-SRA4 or XO-SRD4 | | | |
| card | | | |
|----------------------+-------+---------------------+-------|
| XDI header input | J2 | Test/storage fuse | F5 |
|----------------------+-------+---------------------+-------|
| Bit 1 fuse | F1 | Test/storage fuse | F6 |
|----------------------+-------+---------------------+-------|
| Bit 2 fuse | F2 | Signal outputs (see | SC1 |
| | | pinout below) | |
|----------------------+-------+---------------------+-------|
| Bit 3 fuse | F3 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SC1 PINOUT |
|------------------------------------------------------------|
| Function | Screw | Function | Screw |
|----------------------+-------+---------------------+-------|
| Bit 1 output | 1 | Bit 3 output | 5 |
|----------------------+-------+---------------------+-------|
| Bit 1 output | 2 | Bit 3 output | 6 |
|----------------------+-------+---------------------+-------|
| Bit 2 output | 3 | Bit 4 output | 7 |
|----------------------+-------+---------------------+-------|
| Bit 2 output | 4 | Bit 4 output | 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|---------------------------------------+--------+-----------|
| Card is Least Significant Nibble | JP1 | Pins 2 & |
| | | 3 closed |
|---------------------------------------+--------+-----------|
| Card is Most Significant Nibble | JP1 | Pins 1 & |
| | | 2 closed |
|---------------------------------------+--------+-----------|
| Output channels initialized to low | JP2 | Pins 1 & |
| state | | 2 closed |
|---------------------------------------+--------+-----------|
| Output channels initialized to high | JP2 | Pins 2 & |
| state | | 3 closed |
|------------------------------------------------------------|
| Note:When a second XO-SRx4 card is connected via J1, |
| one card must be set to the Most Significant Nibble |
| and the other to the Least Significant Nibble. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|---------+--------------+----------+------------------------|
| L1 | Unidentified | On | Bit 1 is high |
|---------+--------------+----------+------------------------|
| L1 | Unidentified | Off | Bit 1 is low |
|---------+--------------+----------+------------------------|
| L2 | Unidentified | On | Bit 2 is high |
|---------+--------------+----------+------------------------|
| L2 | Unidentified | Off | Bit 2 is low |
|---------+--------------+----------+------------------------|
| L3 | Unidentified | On | Bit 3 is high |
|---------+--------------+----------+------------------------|
| L3 | Unidentified | Off | Bit 3 is low |
|---------+--------------+----------+------------------------|
| L4 | Unidentified | On | Bit 4 is high |
|---------+--------------+----------+------------------------|
| L4 | Unidentified | Off | Bit 4 is low |
|---------+--------------+----------+------------------------|
| L5 | Unidentified | On | Fuse in F5 is good |
|---------+--------------+----------+------------------------|
| L5 | Unidentified | Off | Fuse in F5 is bad |
|---------+--------------+----------+------------------------|
| L6 | Unidentified | On | Fuse in F6 is good |
|---------+--------------+----------+------------------------|
| L6 | Unidentified | Off | Fuse in F6 is bad |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTES |
|------------------------------------------------------------|
| This card is an expansion module for Acqutek |
| Corporation’s data acquisition cards. See other |
| documents from this manufacturer for more |
| information. |
+------------------------------------------------------------+