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@5FD8.ADF QUATECH ES-2000/-3000 8 async. RS-422/RS-485
@5FE0.ADF QUATECH QS-1000 Quad asynchronous RS-232
@5FE1.ADF QUATECH MXI-1000 GPIB interface adapter
@5FE3.ADF DS-2000/3000 Dual Asynchronous RS-422/485
@5FE4.ADF QUATECH PXB-7200 Parallel Expansion Board
@5FE5.ADF QUATECH GPA-1000 Game Port Adapter
@5FE6.ADF QUATECH DS-1000 Dual Asynchronous RS-232
@5FE7.ADF SCL-6100 Asynchronous Current Loop/RS-232-C
@5FE8.ADF QUATECH SP-1000 Parallel printer adapter
@5FE9.ADF QUATECH SP-1050 Serial/Parallel port adapter
@5FEC.ADF QUATECH QS-2000 Quad asynchronous RS-422
@5FDA.ADF MPA-2000/3000 Single Channel EIA-530 SYNC. Comms Adapter RS-422/RS-485
Ds-1000.zip Quatech DS-1000 DOS Drivers and Utilities
Ds-2000.zip Quatech DS-2000/3000 DOS Drivers and Utilities
Es-2000.zip Quatech ES-2000/3000 DOS Drivers and Utilities
Quatech DS-1000 Manual
Quatech DS-2000 Manual
Quatech ES-2000/3000 Manual
Quatech QS-1000 Manual
Quatech QS-2000/3000 Manual
Quatech MPA-2000/3000 Manual
Syncdrive Synchronous Communications Software User's Manual, Jun 2001 (MPA adapters)
Quatech Asynchronous Serial Device Driver for OS/2 - User's Manual, Nov 2001
Quatech Asynchronous Serial Device Driver for OS/2 - User's Manual, Mar 2004
PCI, ISA, PCMCIA, and Micro Channel computers; OS/2 2.11 or later
Quatech - Micro Channel Bus Overview (archived)
Quatech DS-1000
Quatech DS-2000
Quatech ES-2000/3000
Quatech QS-1000
Quatech QS-2000/3000
Quatech MPA-2000/3000
Quatech MXI-1000
Quatech DS-1000 Dual RS-232 Async
CN1 DE9 male connector #1
CN2 DE9 male connector #2
J1,2 DTE/DCE selection
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U27,28 16550 ACE
X1 ? xtal
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Transmit drivers: MC1488 or compatible
Receive buffers: MC1489 or compatible
Quatech DS-2000 Dual RS-422 Async
CN1 DE9 female connector #1
CN2 DE9 female connector #2
J1 Input clock selection
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J2,3 Aux channel header
U9,10 16550 ACE
X1 ? xtal
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Transmit drivers: MC3486 or compatible
Receive buffers: MC3487 or compatible
J1 - Input Clock Configuration
| Frequency |
J1 |
| 1.8432 MHz |
1 & 4, 2 & 3, 5 & 6 closed |
| 3.6864 MHz |
2 & 3, 4 & 5 closed |
| 9.216 MHz |
1 & 2, 5 & 6 closed |
| 18.432 MHz |
2 & 5 closed |
J2 - Transmit/Receive Configuration
| Function |
J2 |
| RTS/CTS loopback |
1 & 5 closed, 1 & 2 open |
| Transmit RTS |
5 & 6 closed, 6 & 7 open |
| Receive RTS |
1 & 2 closed, 2 & 3 open |
| RCLK/XCLK loopback |
3 & 7 closed, 2 & 3 open |
| Transmit XCLK |
6 & 7 closed, 5 & 6 open |
| Receive RCLK |
2 & 3 closed, 1 & 2 open |
| AUX OUT/AUX IN loopback |
2 & 6 closed, 5 & 6, 6 & 7 open |
| Half Duplex |
4 & 8 closed |
| Full Duplex |
4 & 8 open |
J4 - DTR Configuration
| Setting |
J4 |
| -DTR |
2 & 3, 5 & 6 closed |
| +DTR |
1 & 2, 4 & 5 closed |
Quatech ES-2000 8-ch RS-422 Async, ES-3000 8-ch RS-485 Async
CN1 HDD62 male connector
J1 Input clock selection
J2-5 Aux channel header
J6 Duplex/half-duplex jumper
R2-13 Termination resistors
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U4,9,14,19 NS16C552V Dual UART w/ FIFO
U20,21,24,26 Quad RS-422 or RS-485 driver
U25,27,28 Quad RS-422 or RS-485 receiver
X1 18.432000 MHz osc
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R2-13 Termination resistors - 100 Ω (ES-2000) or 120 Ω (ES-3000)
U20,21,24,26 MC3487P Quad RS-422 driver (ES-2000) or Quad RS-485 driver (ES-3000)
U25,27,28 MC3486P Quad RS-422 receiver (ES-2000) or Quad RS-485 receiver (ES-3000)
J1 - Input Clock Frequency
| Frequency |
J1 |
| 1.8432 MHz |
1 & 2, 3 & 6, 4 & 5 closed |
| 3.6864 MHz |
2 & 3, 4 & 5 closed |
| 9.216 MHz |
1 & 2, 5 & 6 closed |
| 18.432 MHz |
2 & 5 closed |
J2-5 - Channel RTS/CTS Configuration
| Setting |
J2-5 |
| RTS/CTS loopback |
1 & 2, 3 & 4 closed |
| RTS/CTS handshake |
1 & 3, 2 & 4 closed |
J2 - channel 1, J3 - channel 2, J4 - channel 3, J5 - channel 4.
J6 - Half Duplex Channel Select
| Channel |
J6/A |
J6/B |
J6/C |
J6/D |
J6/E |
J6/F |
J6/G |
J6/H |
| 1 |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
| 2 |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
| 3 |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
| 4 |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
| 5 |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
| 6 |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
| 7 |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
| 8 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Quatech QS-1000 4-ch RS-232 Async
CN1 DB37 female connector
CN2 RJ11 connector (not pictured)
J1 Input clock selection
J2-5 Handshake selection (RJ11)
U2,3,11,12 NS16550A ACE
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U26 MC1489 receiver? (DB37)
U31 MAX234 driver? (DB37)
U32,34 MC1489 receiver?
U33,35 MAX234 driver?
X1 ? osc
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CN2 RJ11 connector - not pictured here,
probably overlaps with the DB37 connector outline
If the RJ11 option has been selected, jumpers J2-J5 have been installed to
control the output of handshake signals. If the DB37 option has been selected,
jumpers J2-J5 have been replaced by additional drivers and receivers to provide
all of the available handshake signals.
Quatech QS-2000 4-ch RS-422 Async, QS-3000 4-ch RS-485 Async
CN1 DB37 female connector
J1-4 Aux channel header
J5 Input clock selection
R5-12 Termination resistors
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U5,6,12,13 16550 ACE
U25,32 RS-422 or RS-485 driver
U30,31 RS-422 or RS-485 receiver
X1 ? osc
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R5-12 Termination resistors - 100 Ω (QS-2000) or 120 Ω (QS-3000)
U25,32 RS-422 driver (QS-2000) or Quad RS-485 driver (QS-3000)
U30,31 RS-422 receiver (QS-2000) or Quad RS-485 receiver (QS-3000)
J1-4 - Channel Loopback Configuration
| Setting |
J1-4 |
| RTS/CTS loopback |
1 & 5 closed, 1 & 2 open |
| Transmit RTS |
5 & 6 closed, 6 & 7 open |
| Receive CTS |
1 & 2 closed, 2 & 3 open |
|
| RCLK/XCLK loopback |
3 & 7 closed, 2 & 3 open |
| Transmit XCLK |
6 & 7 closed, 5 & 6 open |
| Receive RCLK |
2 & 3 closed, 1 & 2 open |
|
| AUX OUT/AUX IN loopback |
2 & 6 closed, 5 & 6, 6 & 7 open |
| Half Duplex |
4 & 8 closed |
| Full Duplex |
4 & 8 open |
J1 - channel 1, J2 - channel 2, J3 - channel 3, J4 - channel 4.
J5 - Input Clock Frequency
| Frequency |
J5 |
| 1.8432 MHz |
1 & 2, 3 & 6, 4 & 5 closed |
| 3.6864 MHz |
2 & 3, 4 & 5 closed |
| 9.216 MHz |
1 & 2, 5 & 6 closed |
| 18.432 MHz |
2 & 5 closed |
Quatech MPA-2000 1-ch RS-422 Sync (EIA-530), MPA-3000 1-ch RS-485 Sync
CN1 DCE DB25 female connector
CN2 DTE DB25 male connector
J1 2-pin jumper
J2 Driver Control Selection
J3 DMA REQ2 Source Selection
R5,6,11-13 Termination resistors
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U14 Z8530-8 SCC
U20 MC194C18 µCIC MCA iface
U25,27,28 RS-423 or RS-485 driver
U26 RS-423 or RS-485 receiver
X1 ? xtal
X2 ? xtal
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When configured as a DTE, the MPA-2000 uses a DB25 short body male connector
CN2. When configured as a DCE, the MPA-2000 uses a DB25 long body female
connector CN1.
Due to sagging market demand, the Micro Channel products are no longer being
supported by new releases of Syncdrive. The last release of Syncdrive for the
MPA-2000/3000 Micro Channel adapter is Release 2.21.
Quatech MXI-1000 GPIB
![[P]](/other/img/photo.gif "Front")
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![[P]](Quatech_MXI-1000_Photo_Front.jpg "Front"){kind=small}
![[P]](Quatech_MXI-1000_Photo_Back.jpg "Back"){kind=small}