| SYSTEM
SPECIFICATIONS |
| Amplifier |
|
Grass
Technologies AS40 with 40 channels of data (expandable up to 50*):
AC channels:
Sleep Personality Module (included):
24 referential EEG/PSG AC inputs, 1 reference input, 1 patient ground,
6 bipolar AC channels
Universal Personality Module (optional):
32 referential EEG/PSG AC inputs, 1 reference input, 1 patient ground,
8 bipolar AC channels
DC inputs:
2 auxiliary DC inputs, 1 integrated pulse oximeter connection for
SpO2/rate
DC Input Module for up to 8 channels (supplied with CometXL, optional
for Comet & Comet Portable) |
| |
* Maximum data channel count is determined by the type
of AC and DC input modules in use. |
AC
Input
Signal Range
|
|
Referential
and Bipolar AC channels: 4 mV peak to peak full-scale |
| |
Differential
DC voltage tolerance: 500 mV max |
DC
Input
Signal Range |
|
±2.5 volts |
Input
Characteristics |
|
10
Megohm impedance, all inputs including reference |
| |
All
referential and bipolar AC inputs electrically isolated from earth
ground |
Frequency
Response |
|
0.5
Hz to 100 Hz, -3 dB
0.1 to 100 Hz recoverable with TWin |
| Amplification |
|
AC channels: 1200 ±2% |
| Vertical
Resolution |
|
16
bits (0.06 µV/bit) |
| Sampling
Rate |
|
800 samples/second/channel, simultaneous sample and hold. Data stored
at 200 or 400 samples/second, user definable via TWin software |
| CMR
|
|
>100 dB, all
AC channels, at 50/60 Hz
|
| Noise
|
|
<2
µV peak to peak referred to input |
Impedance
Test Mode |
|
Referential
inputs only: 30 Hz square wave; range, 1 kohm to 100 kohms, 10% |
| Calibration
Signal |
|
Referential
inputs only: 500 µV peak to peak ±2%; 5 Hz square wave |
Patient
Bias
Current |
|
Maximum:
<4 nA
Typically: 300 pA |
| Event
Input |
|
1
pushbutton patient signaling input |
| Photic
|
|
1
photic (flash unit) control line |
Connectivity
to
Host PC |
|
Standard
Ethernet, TCP/IP protocol |
| Physical
Size |
|
AS40
Amplifier System: approximately
7"W x 6"H x 2"D (17.8 x 15.3 x 5.1 cm)
Weight: 2.3 lbs (1.1 kg) |
| |
Personality
Module alone: approximately
5.5"W x 5"H x 1"D
(14 x 12.3 x 2.5 cm)
Weight: 0.4 lbs (0.2 kg) |
| Software
|
|
Powerful
and user-friendly TWin record, review and analysis PSG software include
|
| Operating
System |
|
Windows®
XP |
| Power |
|
Medical-grade
Isolated Power Supply |
| Warranty |
|
Lifetime
Limited Warranty on Grass Technologies manufactured parts (see our full
warranty for details) |
| Regulatory
|
|
AS40 Amplifier System: certified to UL2601-1, IEC 60601-1, IEC 60601-1-1, IEC 60601-1-2, IEC 60601-1-4, IEC 60601-1-6, IEC 60601-2-26,
CAN/CSA22.2.No.601.1; CE marked to EC MDD (93/42/EEC),
Referential and Bipolar AC (patient) inputs isolated, Type BF |
|
| ORDERING
INFORMATION |
| Model
CMP-P |
|
Comet
portable PSG recorder includes:
Latest high-performance lap-top computer, DVD+/-RW Archiver (internal),
10/100 BaseT NIC and modem. TWin PSG Record and Review, Database Explorer
software, MS Office software. 40-channel AS40 Amplifier System with
Sleep Personality Module, 10-foot (3 m) Tether, Personality Module Adaptor, and
Power Supply. |
| Model
CM-P |
|
Comet
PSG recorder base only includes:
TWin PSG Record and Review software, 40-channel AS40 Amplifier System
with Universal Personality Module, 10-foot (3 m) Tether, Personality Module Adaptor,
and Power Supply (provide your own PC or laptop).**
** Grass Technologies personnel must approve all personal
computers or laptops used with the Comet base unit. Please contact
Grass Technologies with any questions |
| Options:
|
| Model
CMP-TI
|
|
In-service/Training:
on-site (USA only), 1 day (3 days minimum recommended) |
Model
ACS-21825 |
|
Wireless Keyboard and Optical Mouse |
| Rack
Carts: |
| Model
IT9 |
|
Mobile
Rack Cart with drawer for full size keyboard |
Model
ARM-AS40-QR
|
|
Adjustable
Arm with quick release for mounting the AS40 on a Mobile Cart |
| Recommended
PSG Start Up Kits & Supplies |
Model
EIM107-68 |
|
Digital
Impedance Meter, for use with AS40-based Amplifier Systems, includes
EZ-SET Programming CD |
| Model
PSG-E-1 |
|
PSG
Electrode Kit |
| |
|
|
| Accessories:
|
| Model
DCM8 |
|
DC
Input Module for up to 8 DC channels |
Model
GRS-8399 |
|
DCM8
wall-mount bracket |
Model
CAB-21615-5 |
|
DCM8
to AS40 patch cable, 5-foot (1.5 m) length |
Model
SPM-PLUS |
|
Sleep
Personality Module (select a 4-foot or 10-foot cable) |
Model
UPM-PLUS |
|
Universal
Personality Module (select a 4-foot or 10-foot cable) |
Model
CAB-22120 |
|
4-foot
(1.2 m) cable for SPM-PLUS/UPM-PLUS |
Model
CAB-22121 |
|
10-foot
(3 m) cable for SPM-PLUS/UPM-PLUS |
| Model
PMA |
|
Personality
Module Adaptor, required for tethered personality modules only |
Model
CAB-21648-10 |
|
Patient
pushbutton, 10-foot (3 m) cable length, other lengths available |
Model
CAB-21617 |
|
Event
button to AS40 adaptor, used to connect an event button directly to
the AS40 when an optional DCM8 DC Input Module is not available 1-foot
(0.3 m) cable length |
Model
KBD-21203-20 |
|
20-button
Keypad for notation entry and system operation |
Model
KBD-21203-58 |
|
58-button
Keypad for notation entry and system operation |
Model
ACS-21651 |
|
Dedicated Ethernet Card for AS40 connection for use with a PC |
Model
ACS-20944-01 |
|
Dedicated
Ethernet/Modem Card for AS40 connection for laptop use (included with
portable EEG) |
Model
AS40WMB |
|
AS40
base unit wall mount bracket |
| Model
HUB-8 |
|
Network
Hub (8-port 10/100/1000baseT switch) |
| Model
HUB-16 |
|
Network
Hub (16-port 10/100/1000baseT switch) |
Model
ACS-21824 |
|
Wireless-G
Notebook Adaptor |
Model
ACS-21823 |
|
Wireless-G
PCI Adaptor |
Model
ACS-21822 |
|
Wireless-G
Broadband Router, 4 ports |
Model
ACS-21841 |
|
Wireless-G
Ethernet Bridge, 1 port |
Model
ACS-20749 |
|
Carry
case for Comet portable |
| Oximeter
& Accessories: |
| Model
XPOD |
|
Nonin
Xpod™ Pulse Oximeter & Sensors, 80" (2 m) length cable
sensors sold separately |
| Power
Supplies: |
| Model
IPS115 |
|
Isolated
Power System (115 V, 50/60 Hz) |
|
Model IPS230 |
|
Isolated
Power System (230 V, 50/60 Hz) |
| Model
UPS-1 |
|
Uninterruptible
Power Source, 700 VA
(115 V, 50/60 Hz) |
| Model
UPS-1-220 |
|
Uninterruptible
Power Source, 700 VA
(230 V, 50/60 Hz) |
| Model
UPS-2 |
|
Uninterruptible
Power Source, 525 VA
(115 V, 50/60 Hz) |
Model
MCB-20493 |
|
AC
Cordset, 6-foot (1.8 m) cable, from IPS115/230 to peripheral |
| PSG
Software Options: |
| Model
FASS |
|
FASS
Fully-Automated Sleep Stager Software |
Model
CUST-REPORT |
|
Custom
PSG Report Template |
Model
TLOOK-CD |
|
TWinLOOK®
review only software for use on any computer, site license |
Model
ACS-21043-01 |
|
MS
Office, full version (included with portable EEG) |
|
Digital Video Options: |
Model
PANO-LAP |
|
Panorama®
Digital video/audio recording (complete with exception of camera,
see Video Equipment)
for use with laptop computers |
| Model
AUPAN-1 |
|
Panorama®
Digital video/audio recording (complete with exception of camera,
see Video Equipment)
for use with PCs |
| EEG
Software/Hardware Add-on: |
| Model
EEG-UT3 |
|
TWin EEG software, UPM-PLUS Universal Personality Module, 10-foot (3 m) Tether |
| Model
PMA |
|
Personality
Module Adaptor, required for tethered personality modules only
|
| Storage
Devices: |
Model
ACS-22001 |
|
Removable
Hard Drive Kit, USB, 500 GBytes |
|
