System 3
6-7
PZ5 NeuroDigitizer
Sampling
Rate
and
Onboard
Filters
The sampling rate of each logical amplifier is adjustable (max 50 kHz, min 750
Hz) and should be set to a value appropriate for the signal of interest. Reducing
the sampling rate when acquiring low-frequency analog signals yields higher bit
resolution and improved signal-to-noise. Use the Amp Type presets as a guide for
determining what sampling rate to use for each logical amplifier.
The onboard down-sampling filters are used to further reduce the noise from
frequencies above the band of interest and can be set to a percentage of the
sampling rate (max 45%, min 10%). Adjusting the sampling rate and filter for each
logical amplifier to match your desired signal gives you the best possible signal
fidelity.
Sampling
Rate
and
Digital
Input
Channels
When a logical amplifier contains digital inputs, the sampling rate should be set to a
value appropriate for the connected Intan amplifier board. Sampling rates at or above
50 kHz reduce the number of channels available on the amplifier boards.
At 50 kHz the 32 channel amplifier board is limited to 20 channels and the 64 and
128 channel boards are limited to 40 channels, at the time of this writing. The
maximum aggregate number of channels is 256 channels at up to 25kHz, or 128
channels at up to 50kHz.
It is also important to note that, while the Intan board channel numbers are normally
sequential and offset by the number of analog inputs in the amplifier, sampling at or
above 50 kHz may also affect channel numbering.
At 50 kHz the native channel numbers per board are 1-20 and 33-52. These
channel numbers are then offset by the number of channels existing in the lower
banks of the PZ5. Also see “Input Connectors” on page 6-27.
PZ5
Software
Control
The PZ5_Control macro provides configuration and control of data acquisition and
storage via the RCX control circuit running on the RZ base station. The PZ5_Control
macro sets the default logical amplifier configurations when the circuit first runs and
retrieves waveforms/impedance values in real-time from each logical amplifier for
further processing.
The macro configuration options are
available in the macro properties dialog
and can be accessed by double-clicking
the macro in the RPvdsEx circuit diagram.
The macro outputs a multi-channel signal
stream of the acquired signals for each
logical amplifier. If the reference mode is
Differential, then the 1st channel is Ch1
minus Ch2 and the second channel is
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...