CATALOG & PRICES

Symmetric Research designs and manufactures high quality Data Acquisition and Digital Signal Processing equipment. For an overview and comparison of our products, please see the Data Acquisition Systems, Accessories, PC104 Stack and DSP Boards product selector pages.

Brief descriptions and prices for all our products are listed below. For additional information about a product, click on its name. When you are ready to order, please see our How To Order page.

Our products are organized into the following tables below:
A/D Systems, Timing & Amplification, PC104 Stack, Terminal Boards, A/D Accessories, DSP Boards

Data Acquisition Systems Power supply, cables, software and PDF manuals are included with all A/D systems.
PAR1CH High resolution 24 bit 1 channel PC parallel port A/D system based on BB ADS1210. 5 kHz max sustained sampling rate per channel. 2 MB DRAM provides data buffering. Includes 5.5" x 3.5" x 1.625" desktop enclosure and one TRM15E terminal board.	$150
PAR4CH High resolution 24 bit 4 channel PC parallel port A/D system based on BB ADS1210. Individual A/D per channel, 5 kHz max sustained sampling rate per channel. 2 MB DRAM provides data buffering. Includes 6.5" x 5.5" x 1.625" desktop enclosure and one TRM15E terminal board.	$550
PAR8CH High resolution 24 bit 8 channel PC parallel port A/D system based on BB ADS1210. Individual A/D per channel, 5 kHz max sustained sampling rate per channel. 4 MB DRAM provides data buffering. Includes 7.5" x 7.25" x 1.625" desktop enclosure and one TRM25E terminal board.	$950
PAR24B High resolution 24 bit 8 channel PC parallel port A/D system based on HI7191. Individual A/D per channel, 1 kHz max sampling rate per channel. 4K FIFO provides data buffering. Includes 1U high, 1/2 width desktop enclosure and one TRM8X2 terminal board. Not recommended for new designs. Please use the PAR8CH instead.	$950
DSPA64/HLF High speed 16 bit 64 channel multiplexed A/D system based on BB DSP101 with aggregate sampling rate of 138 kHz. Connected by a buffered serial interface to a half length DSP32C board with 1 MB of memory for channel selection, real-time filtering, and buffering. Includes DSPHLF coprocessor board and one 8 channel terminal board TRM8X2. Enclosure priced separately. Not recommended for new designs.	$2500

Timing & Amplification Products
PARGPS Accurate timing module for use with the PAR1CH/4CH/8CH data acquisition systems. Typical 10 microsecond accuracy. Continuous time and location information saved with new DAT file format. Includes GPS receiver, antenna, connecting cables, and software.	$340
AMP4CH-DF 4 channel amplifier board for use with the PAR4CH. Standard version has a gain of 100 on each channel. Accepts differential inputs. Includes enclosure and D-shell cable for connecting to the PAR4CH.	$250
AMP4CH-CHANGE-GAIN The AMP4CH-DF amplifier comes with a gain of 100 on each channel. Soldering in different resistors will give other gains. Please contact customer support to discuss your gain requirements. We do NOT recommend gains above 100. Price is per board.	$20

PAR4CH / PC104 Stack Products
PAR4CH-PC104-ADAPTER-THICK PAR4CH to PC104 adapter and mounting hardware for SBC applications / PC104 equipment stack. Extra thick board with mounting hole positions for both the PAR4CH and PC104 cards. Measures 6.5" x 5.5"	$40
PAR4CH-PC104-ADAPTER PAR4CH to PC104 adapter and mounting hardware for SBC applications / PC104 equipment stack. Has mounting hole positions for both the PAR4CH and PC104 cards plus optional headers to reduce cable twist. Measures 6.5" x 5.5"	$40
PAR4CH-PC104-DISK 2.5" hard disk mount for SBC applications / PC104 equipment stack. Hard disk not included. Measures 6.5" x 5.5"	$40
PAR4CH-PC104-POWER Power distribution panel for SBC applications / PC104 equipment stack. Measures 6.5" x 5.5"	$40

Terminal Board Accessories
TRM15E 4 channel mini screw terminal board for use with the PAR4CH. Allows analog inputs to come in as simple wires instead of D-shell cable. Also works for PAR1CH, PAR4CH, and PAR8CH digital I/O. One TRM15E is included free with every PAR1CH and PAR4CH order.	$35
TRM25E 8 channel mini screw terminal board for use with the PAR8CH. Allows analog inputs to come in as simple wires instead of D-shell cable. One TRM25E is included free with every PAR8CH order.	$45
TRM8X2 8 channel mini screw terminal board for use with the PAR24B and DSPA64/HLF. Allows analog inputs to come in as simple wires instead of ribbon cable.	$35

Data Acquisition Accessories
RACK-PANEL4CH-6 A 2U high, full width 19" rack mount panel with 6 cutouts fitting 4 channel sized units like the PAR4CH, AMP4CH-DF and PARGPS.	$60
RACK-A64 A 2U high, full width 19" rack mount enclosure for DSPA64/HLF with power supply mounted inside.	$200
UPGRADE-RACK-24B Substitute a 2U high, full width 19" rack mount enclosure with power supply mounted inside for the standard desktop box included with the PAR24B.	$100
UPGRADE-FIFO-32K When using the PAR24B at sampling rates > 100 Hz, we recommend upgrading to a 32K FIFO for longer buffering times.	$40
SUB-TRANS-EURO On request, we will substitute a 220 vac European wall style transformer for the standard 110 vac US wall style transformer included with the PAR1CH, PAR4CH, PAR8CH, or PAR24B.	$0
SUB-PC104-ADAPTER On request, we will substitute our PAR4CH-PC104-ADAPTER for the standard desktop enclosure included with the PAR4CH, AMP4CH-DF or PARGPS.	$0
TRANS-WALL-9V-DC Wall transformer suitable for the PARGPS timing unit, AMP4CH-DF amplifier or the PAR4CH data acquisition system. Standard 110 vac to 9 vdc US wall style transformer.	$15

Digital Signal Processing Boards & Accessories 1 CPU, 1 MB memory, software and PDF manuals are included with all DSP boards.
DSPSMT Half length DSP32C board with 32 bit high speed parallel interface. Includes 1 MB of memory. Good for general DSP applications and 32 bit parallel I/O in half length slots. Not recommended for new designs.	$1100
DSPHLF Half length DSP32C board with buffered serial interface on the back bracket. Includes 1 MB of memory. Good for A/D applications and general DSP applications in half length slots. Not recommended for new designs.	$1150
DSPMOD DSP32C board with 32 bit high speed parallel + serial interfaces with memory modules. Up to 8 MB all 0ws. Includes 1 MB of memory. Good for 32 bit parallel I/O, general DSP, imaging and large buffering applications. Not recommended for new designs.	$1300
DSPMUL Multiple DSP32C board with up to 4 CPUs with serial interface. Up to 1 MB per CPU. Includes 1 CPU with 1 MB of memory. Good for distributed processing. Not recommended for new designs.	$1300
DSPSCSI Buffered SCSI to DSP32C parallel interface adapter. 512 byte deep FIFO. Capture mode selectable.	$150

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