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> Tektronix TLA720 vxi controller mainframe pc module
Tektronix TLA720 vxi controller mainframe pc module
Tektronix TLA720 VXI Controller Mainframe PC Module
This unit was pulled from a working system and appears to be in excellent physical shape.
* 128Mb DRAM/30.0Gb HDD
* Application S/W: V4.0
This unit was powered up to verify specs and functionality. Unit is covered by a 30 day ROR.
The TLA 720 Color Benchtop Controller is a high-performance personal computer based controller that installs in the color benchtop chassis.
USB, PS/2, Parallel, Serial, PCMCIA
TTL compatible input via rear panel mounted BNC connectors (portable mainframe) or front panel mounted SMB connectors (benchtop mainframe).
Active (true) low, level sensitive
50 MHz square wave minimum[1]
10 MHz square wave minimum[1]
Accepts signals during valid acquisition periods via real-time gating
TTL compatible output via rear panel mounted BNC connectors (portable mainframe) or front panel mounted SMB connectors (benchtop mainframe).
Active (true) low, falling edge latched
Outputs system trigger state during valid acquisition period, resets system trigger output to false state between valid acquisitions.
50 Ohm back terminated TTL-compatible output
Short-circuit protected (to ground)
Intermodule Signal Line Bandwidth
Minimum bandwidth up to which the intermodule signals are specified to operate correctly
Signal 1, 2 (ECLTRG0, 1) 50 MHz square wave minimum Signal 3, 4 (TTLTRG0, 1) 10 MHz square wave minimum
TTL compatible outputs via rear panel mounted BNC connectors (portable mainframe) or front panel mounted SMB connectors (benchtop mainframe).
Signal 1, 2, 3, 4, or 10 MHz clock
Active (true) low or active (true) high
50 Ohm back terminated TTL output
50 MHz square wave minimum[2]
10 MHz square wave minimum[2]
Outputs signals during valid acquisition periods, resets signals to false state between valid acquisitions.
Outputs 10 MHz clock continuously
1. The input bandwidth only applies to signals to the modules, not round trip signals into the external signal Input and back out the external signal outputs.
2. The output bandwidth only applies to signals from the modules, not round trip signals out the external signal output and back into the external signal inputs.
The Tektronix service manual (PDF) is available here.
