System 3
18-25
PM2Relay Power Multiplexer
PM2R
‐
Controlling
Signal
Presentation
The circuits described here use typical techniques for controlling the signal
presentation when using a PM2R. These circuits have been designed as tutorials and
will need to be modified to meet the needs of the individual researcher.
Controlling
the
PM2R
with
BitOuts:
In this example several BitOuts are used to control the PM2R (via an RP2.1) from
within RPvdsEx. The bit pattern is generated by two DataTable components.
DataTables are commonly used to send values from the PC to the RP devices.
While working in RPvdsEx, the selection can be changed by clicking the green up
and down arrows near the bottom edge of the components. The first DataTable
(Channel Select) stores the values for the channel number. Channel numbers start
at zero and go to fifteen. Each RP2.1 is capable of controlling up to four PM2R
devices. The second DataTable (DeviceSelect) stores the values for the device ID.
The values in the table are 0 (device 0), 16 (device 1), 32 (device 2), and
48 (device 3). The iScaleAdd is used to add the integer values from both tables
and the ToBits component changes the resulting integer to the bitcode pattern. The
first four bits are used to select the channel number and the last two bits are used
to select the device ID.
A software trigger is used to change devices and initiate a tone burst of 100
milliseconds duration. The software trigger causes the Schmitt trigger to open a gate
for 100 milliseconds. The Schmitt trigger is delayed by one millisecond relative to the
channel select. This removes the transient associated with the relays.
Channel Selec
= 0
ConstI
K=0
[1:1,0]
Device Selec
= 0
iScaleAdd
SF=1
Shft=0
[1:2,0]
b5
b4
b3
b2
b1
ToBits
Rst=0
[1:3,0]
b0
Bi
[1:4,0]
M=1
Bi
[1:6,0]
M=2
Bi
[1:8,0]
M=4
Bi
[1:10,0]
M=8
Bi
[1:12,0]
M=16
Bi
[1:14,0]
M=32
[1:15,0]
Src=Soft1
Bi
[1:16,0]
M=64
TTLDelay
Tdel=1
[1:18,0]
Schmitt
Thi=100
Tlo=10
[1:19,0]
Cos2Gate
Trf=10
Ctrl=Closed
[1:22,0]
Tone
Amp=1
Shft=0
Freq=1000
Phse=0
[1:21,0]
Rst=Run
cO
[1:23,0]
Ch=1
If signal play out occurs during the selection an
audible click will be heard, a TTLDelay component is
used to delay the start of the signal play out
A software
trigger sets the
channel and
device ID
Use the Channel Select DataTable
to select a channel:
0 selects channel 1
15 selects channel 16
Use the Device Select DataTable
to select the device:
0 selects device 1
16 selects device 2
32 selects device 3
48 selects device 4
These bits are
used to select the
device ID
These bits are
used to select the
channel number
Summary of Contents for RZ2
Page 1: ...System 3 Manual Updated 5 8 18...
Page 7: ...Part 1 RZ Z Series Processors...
Page 8: ...1 2 System 3...
Page 40: ...1 34 System 3 RZ5P Fiber Photometry Processor...
Page 56: ...1 50 System 3 RZ6 Multi I O Processor...
Page 68: ...1 62 System 3 RZ5 BioAmp Processor...
Page 96: ...1 90 System 3 RZ UDP Communications Interface...
Page 97: ...Part 2 Data Streamers...
Page 98: ...1 2 System 3...
Page 122: ...2 26 System 3 RS4 Data Streamer...
Page 133: ...Part 3 RX Processors...
Page 134: ...3 2 System 3...
Page 156: ...3 24 System 3 RX6 Multifunction Processor...
Page 177: ...Part 4 RP Processors...
Page 178: ...4 2 System 3...
Page 184: ...4 8 System 3 RP2 1 Real Time Processor...
Page 199: ...Part 5 RM Mobile Processors...
Page 200: ...5 2 System 3...
Page 209: ...Part 6 Preamplifiers...
Page 210: ...1 2 System 3...
Page 238: ...6 30 System 3 PZ5 NeuroDigitizer...
Page 266: ...6 58 System 3 PZ5M Medically Isolated NeuroDigitizer...
Page 274: ...6 66 System 3 PZ2 PreAmp...
Page 296: ...6 88 System 3 RA16PA RA4PA Medusa PreAmps...
Page 315: ...Part 7 Stimulus Isolator...
Page 316: ...1 2 System 3...
Page 334: ...7 20 System 3 IZ2 IZ2H Stimulator...
Page 346: ...7 32 System 3 IZ2M IZ2MH Stimulator...
Page 368: ...7 54 System 3 MS4 MS16 Stimulus Isolator...
Page 369: ...Part 8 Video Processor...
Page 370: ...1 2 System 3...
Page 388: ...8 20 System 3 RV2 Video Processor...
Page 406: ...8 38 System 3 RVMap Software for RV2...
Page 407: ...Part 9 MicroElectrode Array Interface...
Page 408: ...1 2 System 3...
Page 415: ...Part 10 High Impedance Headstages...
Page 416: ...1 2 System 3...
Page 442: ...10 28 System 3 ZIF Clip ZCD Digital Headstages...
Page 474: ...10 60 System 3 SH16 Switchable Headstages...
Page 475: ...Part 11 Low Impedance Headstages...
Page 476: ...1 2 System 3...
Page 483: ...Part 12 Adapters and Connectors...
Page 484: ...1 2 System 3...
Page 512: ...12 30 System 3 Splitters...
Page 519: ...Part 13 Microwire Arrays...
Page 520: ...1 2 System 3...
Page 526: ...13 8 System 3 ZIF Clip Based Microwire Arrays...
Page 531: ...System 3 13 13 Suggestions for Microwire Insertion...
Page 532: ...13 14 System 3 Suggestions for Microwire Insertion...
Page 545: ...Part 14 Attenuator...
Page 546: ...1 2 System 3...
Page 558: ...14 14 System 3 PA5 Programmable Attenuator...
Page 559: ...Part 15 Commutators...
Page 560: ...1 2 System 3...
Page 578: ...15 20 System 3 ACO32 ACO64 Motorized Commutators...
Page 579: ...Part 16 Transducers and Amplifiers...
Page 580: ...1 2 System 3...
Page 586: ...16 8 System 3 MF1 Multi Field Magnetic Speakers...
Page 592: ...16 14 System 3 EC1 ES1 Electrostatic Speaker...
Page 597: ...System 3 16 19 HB7 Headphone Buffer...
Page 598: ...16 20 System 3 HB7 Headphone Buffer...
Page 601: ...System 3 16 23 MA3 Microphone Amplifier Frequency Response Diagram...
Page 602: ...16 24 System 3 MA3 Microphone Amplifier...
Page 604: ...16 26 System 3 MS2 Monitor Speaker...
Page 610: ...16 32 System 3 SA8 Eight Channel Power Amplifier...
Page 614: ...16 36 System 3 FLYSYS FlashLamp System...
Page 619: ...Part 17 Subject Interface...
Page 620: ...1 2 System 3...
Page 659: ...Part 18 Signal Handling...
Page 660: ...1 2 System 3...
Page 691: ...Part 19 PC Interfaces...
Page 692: ...19 2 System 3...
Page 697: ...System 3 19 7 PO5 PO5e Optibit Interface Dimensions PO5e PO5...
Page 700: ...19 10 System 3 UZ3 USB 3 0 Interface for Optibit...
Page 704: ...19 14 System 3 LO5 ExpressCard to zBus Interface...
Page 707: ...Part 20 The zBus and Power Supply...
Page 708: ...20 2 System 3...
Page 714: ...20 8 System 3 ZB1 Device Caddie and PS25F Power Supply...
Page 715: ...Part 21 System 3 Utilities...
Page 716: ...21 2 System 3...
Page 728: ...21 14 System 3 Corpus System 3 Hardware Emulator...
Page 729: ...Part 22 Computer Workstation...
Page 730: ...22 2 System 3...