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Troubleshooting

2001989-351A

ApexPro™

5-13

Acceptance criteria

The transmitter's carrier level should be 30 dB or more below the transmitter’s
modulated output. For example, if a transmitter’s modulated output is -55 dB, its
carrier level should be -85 dB or lower. If the carrier level is higher, the transmitter
needs repair.

Receiver subsystem troubleshooting

Receiver Subsystem LED status chart

Transmitter

TTX number

Transmitter

serial number

Transmitter

carrier level (dB)

from step

13

Transmitter

modulated data

level (dB)

from step

19

LED

Solid Green

Flashing

Green

Solid Yellow

Flashing Yellow

Blank

System
Status

Normal
Operation

System
Initialization

System Error –
System Halted

Software updating or

Blink rack command at CIC Pro

Power off

Receiver 1

Normal
Operation

Module 1
Initialization

Module 1 Error

Single Receiver Error on
Module 1 or

Blink rack command at CIC Pro

Not installed

Receiver 2

Normal
Operation

Module 2
Initialization

Module 2 Error

Single Receiver Error on
Module 2 or

Blink rack command at CIC Pro

Not installed

Receiver 3

Normal
Operation

Module 3
Initialization

Module 3 Error

Single Receiver Error on
Module 3 or

Blink rack command at CIC Pro

Not installed

Receiver 4

Normal
Operation

Module 4
Initialization

Module 4 Error

Single Receiver Error on
Module 4 or

Blink rack command at CIC Pro

Not installed

Link/Collision

Link
Established

N/A

N/A

Ethernet Collision Occurred

Not
connected to
host

Transmit/
Receive

N/A Ethernet

Transmission

N/A

Ethernet Reception

No transmit
or receive

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Содержание ApexPro TT

Страница 1: ...GE Healthcare ApexPro English 2028341 019 cd 2028340 042A paper 2008 General Electric Company All rights reserved ApexPro Antenna Infrastructure Transmitter and Receiver Technical Manual...

Страница 2: ...tinuing product innovation specifications in this manual are subject to change without notice NOTE For technical documentation purposes the abbreviation GE is used for the legal entity name GE Medical...

Страница 3: ...Overview 2 2 Power requirements 2 3 Interface with ApexPro receiver subsystem 2 3 Interface with multiple ApexPro receiver subsystems 2 3 Equipment 2 3 Unity Network 2 3 ApexPro antenna system 2 4 Ent...

Страница 4: ...rameters 3 18 Manually view program TTX 3 19 4 Maintenance 4 1 ApexPro CH Telemetry Tune Up 4 2 Introduction 4 2 Visual inspection 4 4 Inspect for damage 4 4 Verify transmitter features 4 4 Verify lab...

Страница 5: ...lling service 5 21 System dropout 5 21 Transmitter 5 21 Apex oximeter and Nonin Xpod oximeter 5 23 Apex oximeter short battery life 5 23 Power shutdown during leads fail 5 24 ApexPro 5 24 ApexPro CH a...

Страница 6: ...components and accessories 6 23 ApexPro CH transmitter parts list 6 23 T14 transmitter parts list 6 24 Receiver subsystem disassembly guidelines 6 24 General 6 24 Replace the fuse 6 25 Open the unit 6...

Страница 7: ...fications A 2 Environmental specifications A 3 Device specifications A 3 Analog digital A 4 Physical specifications A 4 Certifications A 5 T14 transmitter A 5 Performance specifications A 5 Environmen...

Страница 8: ...fications A 15 Bias tee power supply mounting kit specifications A 16 Physical specifications A 16 Antenna amplifier specifications A 16 Environmental specifications A 16 Device specifications A 16 B...

Страница 9: ...2001989 351A ApexPro vii...

Страница 10: ...viii ApexPro 2001989 351A...

Страница 11: ...2001989 351A ApexPro 1 1 1 Introduction...

Страница 12: ...e Users of this manual are expected to have a background in electronics including analog and digital circuitry RF and microprocessor architectures It is intended for service representatives and techni...

Страница 13: ...vasive blood pressure non invasive temperature and SpO2 The ApexPro Telemetry System is intended to provide ECG data via Ethernet to the computer platform for processing The ApexPro is also intended t...

Страница 14: ...to the patient excluding direct cardiac application Medical Standard Definition Applied part complying with the specified requirements of IEC 60601 1 UL 60601 1 CSA 601 1 Medical Standards to provide...

Страница 15: ...RNING EXPLOSION HAZARD Do not use this equipment in the presence of flammable anesthetics vapors or liquids Complies with IPX3 standards for water ingress Complies with IPX7 standards for water ingres...

Страница 16: ...program activated WARNING PACEMAKER SPIKE An artificial pacemaker spike is displayed in place of the actual pacemaker spike All pacemaker spikes appear uniform Do not diagnostically interpret pacemake...

Страница 17: ...harmonized national standard CAUTION FDA POSTMARKET SAFETY ALERT The United States FDA Center for Devices and Radiological Health issued a safety bulletin October 14 1998 This bulletin states that min...

Страница 18: ...tentional or unintentional contact can occur between patient and parts of the system or between patient and other persons touching parts of the system IEC 60601 1 1 Service information Service require...

Страница 19: ...he product code is TT for ApexPro transmitter domestic AM for ApexPro transmitter international T9 for ApexPro CH transmitter SE3 for the CARESCAPE Telemetry T14 transmitter RTS for US 560 614 MHz Ape...

Страница 20: ...1 10 ApexPro 2001989 351A Introduction...

Страница 21: ...2001989 351A ApexPro 2 1 2 Equipment Overview...

Страница 22: ...atient s ECG parameter and waveform data available for display at network viewing stations or the Clinical Information Center CIC central station The ApexPro telemetry system consists of the following...

Страница 23: ...the antennas and the receiver system consists of coaxial cabling and connectors for transferring the transmitted signal The interface uses 75 ohm cable from each antenna field and F style 75 ohm conne...

Страница 24: ...and 75 ohm RG 6 type is recommended Plenum or riser rated cable is used to meet NEC fire codes RG 11 may be used if cable lengths become long and dB losses become excessive Splitters combiner Passive...

Страница 25: ...number Design frequency Antenna type Description Status 2000673 002 600 MHz ApexPro Antenna Hi Pwr 560 614MHz This high power antenna operates within 560 614MHz and has filtering for out of band sign...

Страница 26: ...Pro center for viewing The transmitter can also send DINAMAP PRO data to the CIC Pro center via the DinaLink cable Additionally the transmitter can send the patient s SpO2 and noninvasive blood press...

Страница 27: ...ttery installation NOTE Refer to the ApexPro Telemetry System or the CARESCAPE Telemetry T14 Transmitter Operator s Manual for further details on battery installation Install 2 new AA alkaline batteri...

Страница 28: ...can cause corrosion of the batteries and of the transmitter Be sure to insert batteries into the transmitter in the correct direction as indicated on the back of the case Do not insert batteries in t...

Страница 29: ...owered up the lead LEDs flash rapidly followed by two slow flashes The transmitter begins functioning after the two slow flashes When any of the transmitter s buttons are pushed the lead LEDs flash tw...

Страница 30: ...ing the TTX number Manually view program TTX on page 3 19 B Good Lead LEDs These light when testing the verify leads function C Verify Leads button Checks the lead skin preparation quality Pressing th...

Страница 31: ...ing low and the batteries need changing I Graph button Initiates the printing of a graph strip Pressing the Graph button initiates printing a 20 second graph strip to the writer or printer J Pause Ala...

Страница 32: ...uring start up The following table defines the sequence Refer to the ApexPro Telemetry System or CARESCAPE Telemetry T14 Operator s Manual for further details on transmitter operation and leadwire ins...

Страница 33: ...st the top row LEDs flash twice 605A 205B While in normal application mode pressing and releasing the Verify Leads button causes the LEDs to light up for 1 minute if their corresponding lead is good P...

Страница 34: ...temperature Parameter data from the PRO 100 400 series monitors is displayed trended and stored at the CIC Pro center The DinaLink interface cable assembly consists of a monitor adapter cable the Dina...

Страница 35: ...ight such as thick or colored skin affects the maximum and minimum proportionally and thus the ratio minimum maximum does not change However if too little light gets through the pulse oximeter does no...

Страница 36: ...nds on the wavelengths of the sensor LEDs These wavelengths are fixed by specified manufacturing processes and materials The sensors are checked for correct operation before shipping so no adjustment...

Страница 37: ...puts are for four separate overlapping fields The system performs the following functions filters RF backplane distributes RF to quad receiver modules backplane demodulates and decodes transmitter dat...

Страница 38: ...ubsystem performs the initial amplification and filtering necessary on the RF input signals from the transmitter Quad receiver modules The quad receiver module receives the GMSK modulated RF signals f...

Страница 39: ...t port J6 RS 232 async comm port J15 Pin Description J1 Antenna A field input J2 Antenna B field input J3 Antenna C field input J4 Antenna D field input Pin Description 1 HOST_XMIT_POS 2 HOST_XMIT_NEG...

Страница 40: ...2 20 ApexPro 2001989 351A Equipment Overview Input power plug J16 Pin Description 1 GND 2 GND 3 GND 4 5V 5 5V 6 5V...

Страница 41: ...2001989 351A ApexPro 3 1 3 Installation and configuration...

Страница 42: ...ire cable spool should be accessible and multiple runs should be pulled at the same time into the ceiling Do not lay cable on top of light fixtures Lay out cable uniformly and with excess slack The sl...

Страница 43: ...wrap The cable size is usually derived from its outside diameter 4 Braid Interwoven strands of aluminum or copper mesh It extends the conductivity of the outer conductor to the sleeve of the connecto...

Страница 44: ...T 659 crimper from CablePrep For RG 6 riser use a CT611QS crimper from T B For RG 11 riser and plenum use a CT611QS crimper from T B recommended or HCT 211 crimper from CablePrep Before you crimp chec...

Страница 45: ...5 16 inch Do not score the conductor b Expose the dielectric another 1 4 inch without braid c Expose the braid an additional 1 4 inch Do not score the braid d Remove and discard excess dielectric foil...

Страница 46: ...b Expose the braid another 1 4 inch Do not score the braid c Remove and discard excess dielectric foil and braiding 3 Fold the braid back over the jacket 218A 4 Place the connector reversed as shown...

Страница 47: ...end of the center conductor Do not score the braid d Remove and discard excess dielectric foil and braid 3 Place the connector over the prepared cable end NOTE Make sure the braid does not fold back o...

Страница 48: ...nsions are achieved as shown in the figure above a Expose the center conductor 1 4 inch Do not score the conductor b Expose the braid an additional 1 2 inch a total of 3 4 inch from the end of the cen...

Страница 49: ...s necessary for these mounting options All antenna mounting installation options and instructions are described in the ApexPro Telemetry Antenna Mounting Instructions that are included with the antenn...

Страница 50: ...r the amplifier will not work correctly there will be signal loss instead of gain 250A D C O u t R F I n DC In RF Out To receiver system To antenna 200 Ft Bias Tee Power Supply Antenna Amplifier Recei...

Страница 51: ...ber of power supplies used and their location is determined by the ND I team If emergency power is available the power supplies are installed on emergency power Use the power supply bias tee mounting...

Страница 52: ...om signal overload notch filters are installed as determined by the site survey and the ND I team Multiple notch filters and bandpass filters can be used on a given antenna field Do not install notch...

Страница 53: ...rom the removable calibration sticker that ships on these devices If the installation is not within 30 months of the date shown on the manufacturer calibration sticker calibrate before installation Se...

Страница 54: ...patient waveform dropout at the CIC NOTE If using rack mount route all cables to the hinge side so the receivers are accessible for service A right angle F connector may be helpful for the coaxial ca...

Страница 55: ...y AC power outlet 4 Indicate which ApexPro Telemetry System is directly connected by labeling the Receiver System with the ApexPro Telemetry System name Place the label near the RX Ethernet port If de...

Страница 56: ...step 6 in Setup the receiver on page 3 17 Port Com1 comm port on the PC Speed Baud 19200 Parity No Stop Bit 1 Data Bits 8 Flow Control Xon Xoff X Field D Field C Field B Field A 1 Disabled Disabled D...

Страница 57: ...ter Service Password prompt 4 Type password mms_aps case sensitive 5 Press Enter 6 At the prompt type sii 7 Type information for the following prompts Enter Installer s Name ID 31 Characters MAX Enter...

Страница 58: ...de storage Executable program code for the main processor is stored in non volatile programmable memory Program code can be changed via an interface connector port using the PC based programming box s...

Страница 59: ...xPro CH T14 TTX Frequency Read Write ApexPro ApexPro CH T14 Board Version Read ApexPro ApexPro CH T14 Synthesizer Lock Error Log Read Clear ApexPro ApexPro CH T14 EEPROM Checksum Error Log Read Clear...

Страница 60: ...ring the wrong patient 1 Short connector pin 2 of either interface connector port to pin 4 of that same interface connector port 401 2 Power up the transmitter while holding down the Verify Leads and...

Страница 61: ...digits The TTX number is not changed until the fourth fifth digit is accepted by pressing the Graph button The top row LEDs flash twice upon acceptance of the TTX number 9 To exit service mode remove...

Страница 62: ...3 22 ApexPro 2001989 351A Installation and configuration...

Страница 63: ...2001989 351A ApexPro 4 1 4 Maintenance...

Страница 64: ...eiver subsystem Due to the fact that frequency drift occurs even without power applied the cailbration schedule should take into account the date the equipment was last calibrated including equipment...

Страница 65: ...d Noise Test Test Visual inspection General See Visual inspection on page 4 4 Cleaning See Cleaning on page 4 5 Receiver calibration Systems that include T14 transmitters only Only need to perform eve...

Страница 66: ...ns for corroded or bent connector pins Do not use a transmitter with bad leadwire connectors Inspect the leadwires for cracks or other damage Replace leadwires that are cracked damaged or no longer fl...

Страница 67: ...ned on a regular basis Comply with the policies of your institution s infection control unit and or biomed department The decision to disinfect or sterilize must be made per your institution s require...

Страница 68: ...ICATION Applying a transmitter and or leadwire that is not thoroughly dry to a patient can result in an electrically conductive path being established and a Leads Fail alarm not being provided if lead...

Страница 69: ...f Disinfectants 1996 Sodium hypochlorite 5 2 household bleach minimum 1 500 dilution minimum 100 ppm free chlorine and maximum 1 10 dilution Any sodium hypochlorite wipe product that meets the above g...

Страница 70: ...ly moistened cloth with a mild soap and water solution Then wipe and air dry 4 For disinfecting the cables and leadwires wipe exterior with a soft lint free cloth using the following solution as recom...

Страница 71: ...rilizing NOTE EtO sterilization is not recommended but may be required for cables and leadwires Frequent sterilization will reduce the useful life of cables and leadwires Sterilize with ethylene oxide...

Страница 72: ...pectrum analyzer Rubber duck antenna An external 10 MHz reference accurate to 0 0083 ppm Laptop with HyperTerminal Determine target frequency Using the TTX number on the back of the transmitter look u...

Страница 73: ...10MHz reference mode a Press SETUP b Press F3 HARDWARE SETUP c Select BNC I O MODE and press ENTER d Select EXT REF IN and press ENTER 8 Ensure the preamplifier is on a Press SETUP b Press F3 HARDWARE...

Страница 74: ...BW b Press F1 MANUAL RES BW c Type 100 press Hz and press Enter 16 Reset the marker to the peak signal a Press MARKER b Press F3 SET MARKER c Select Peak and press ENTER d The center maximum peak sho...

Страница 75: ...er cannot be adjusted more that 1400 Hz over the lifetime of adjustments Refer to the previously recorded adjustments to ensure that the overall total of adjustments is not or will not be more than 14...

Страница 76: ...ype the command 34 space X space 1 NOTE X is the frequency band recorded in step 5 e g 34 1 1 for band 1 7 Record the initial pot value shown ______________ T14 frequency bands TTX range Band 0 1395 0...

Страница 77: ...r frequency 10 Once the measured frequency is within 130 Hz of the target frequency the calibration is complete Record the total amount of Hz adjusted in the ApexPro Telemetry Frequency Chart Referenc...

Страница 78: ...5 Press Enter 6 When prompted type the password mms_aps and press Enter 7 At the prompt type ss and press Enter 8 Determine if patients are admitted to the receiver use the following graphics for refe...

Страница 79: ...ep 10 403A 9 If no beds are admitted perform the following steps a Type l space 1 space 1 and press Enter NOTE The command is lower case letter L space number one space number one This will load appli...

Страница 80: ...culate and record the target frequency displayed frequency from the list 86 85 MHz target frequency _____________________Hz 86850000 Hz ___________________Hz NOTE Multiply MHz by 1000000 one followed...

Страница 81: ...ess FREQ b Type the target frequency press the correct units button and press ENTER 8 Set the reference amplitude to 60 dBm a Press AMPT b Type 60 press dBm and press ENTER 9 Set the span to 1 kHz a P...

Страница 82: ...___ _____________ _____________ Measured frequency Target frequency Frequency difference NOTE Multiply MHz by 1000000 one followed by six zeros to convert to Hz 15 If the difference is less than or eq...

Страница 83: ...nce 2001989 351A ApexPro 4 21 4 Check the frequency on the spectrum analyzer If the frequency is not within 50 Hz of the target frequency repeat by either further increasing or decreasing the DAC valu...

Страница 84: ...4 22 ApexPro 2001989 351A Maintenance...

Страница 85: ...2001989 351A ApexPro 5 1 5 Troubleshooting...

Страница 86: ...V cWTa cWP hT f F aZ fXcW CTRW XRP Bd__ ac Tcf aZ P S cWTa XbbdTb 3 Rd T c UX SX Vb 8U UdacWTa PbbXbcP RT Xb TTSTS V c Ca dQ TbW cX V caTT HT f cWT 282 a T bdaT cWPc h d PaT eXTfX V P TPSb U a cWT _Pc...

Страница 87: ...bT U P b_TRcad P P hiTa Xb Tg_TRcTS 4eP dPcT cWT ca dQ TbW cX V caTT UX SX Vb ATUTa c cWT P__a _aXPcT 282 a bTaeXRT P dP U a R a STUX XcX b 8 _ T T c R aaTRcXeT PRcX b PRR aSX V h 3 Rd T c UX SX Vb 8U...

Страница 88: ...R ST b RT 8U h d PaaXeT WTaT P bTR S cX T 15 XU d Xc dP XUXTb cWTafXbT bT S c aT_PXa HTb 0aT 43b U PbWX V R bcP c h HTb 4 S HTb 8 bcP R aaTRc h FWT caP b XccTa Xb R TRcTS c cWT _a VaP X V Q g S Tb cW...

Страница 89: ...r the cause since this indicates that it is not RF drop out 5 Type setflags Space mark Space off and press Enter on the keyboard to turn off drop out flags 6 Close the Command prompt window and the CI...

Страница 90: ...you select this option you have five minutes to enter the duplicate TTX numbers If that is not enough time simply select this option again and continue entering TTX numbers 5 At the CIC Pro center adm...

Страница 91: ...If all antennas are okay check the antenna amplifiers a Check to see if each antenna amplifier s LED is illuminated b Make sure the amplifier is properly oriented regarding RF In and DC Out c Make su...

Страница 92: ...lation complies with the system design ii Adjust components as necessary to comply with the design iii Verify by repeating the test iv Update documentation if appropriate v If test passes go to the ne...

Страница 93: ...y repeating the test iv Update the CIC Pro TTX number list and documentation e Perform step 4 again if it previously failed f If step 4 fails a second time i Complete step 7 and contact GE technical s...

Страница 94: ...ends to connect the antenna system output to the spectrum analyzer input ApexPro transmitter PN 418500 XXX Rubber duck antenna Rohde Schwarz FSH3 test procedure For each transmitter perform the follow...

Страница 95: ...nd place it on the peak of the signal 11 Turn on averaging to average over 10 samples a Press TRACE b Press F1 TRACE MODE c Select AVERAGE d Press ENTER 12 Move away from the analyzer Your body will a...

Страница 96: ...r 10 samples a Press TRACE b Press F1 TRACE MODE c Select AVERAGE d Press ENTER 18 Move away from the analyzer Your body will affect the measurement so make sure your hands are at least 3 feet away fr...

Страница 97: ...m Error System Halted Software updating or Blink rack command at CIC Pro Power off Receiver 1 Normal Operation Module 1 Initialization Module 1 Error Single Receiver Error on Module 1 or Blink rack co...

Страница 98: ...ow before starting any detailed troubleshooting procedures Area Look for the following problems I O Connectors and Interface Cables Fraying or other damage Bent prongs or pins Cracked housing Loose sc...

Страница 99: ...IP address of the receiver by connecting a PC to the receiver Async Comm asynchronous serial communication port using a 9 pin serial cable NOTE The procedure to query the receiver via the serial port...

Страница 100: ...Telemetry Server Unity Network IX network IP address 5800 into the Address field and press Enter b When prompted type prism1 3 5 7 for the password and click OK 065A c If the server is in sleep mode o...

Страница 101: ...yyyymmdd txt d With the desired log selected click Submit to display the log file e Scroll to the bottom of the log and search for an entry containing a string similar to the following 18 47 52 312 84...

Страница 102: ...particular country 120 VAC 50 60 Hz Use a digital voltmeter to check the voltages of the 120 volt AC wall outlet dedicated circuit recommended If the measurements are significantly out of range have a...

Страница 103: ...transmitter programming kit connect a PC to Async Comm asynchronous serial communication 2 At the PC use a communication program such as HyperTerminal to set up the ComPort connection 3 Press Enter to...

Страница 104: ...ent log The date and time are set by the ApexPro Telemetry System If the date and time have not been updated by the time the event occurs the time defaults to 1 January 1990 00 00 The error text expla...

Страница 105: ...blem is consult the ApexPro System Troubleshooting Instructions or the Enterprise Access Service Manual Troubleshooting section as applicable available to GE service personnel Transmitter Frequent lea...

Страница 106: ...cient for proper monitoring DO NOT use rechargeable batteries The transmitter circuitry Apex Oximeter and the Accutracker were designed for the power output characteristics of alkaline batteries NOTE...

Страница 107: ...sensor LED turn off and no data displays on the CIC Pro center Install a new set of alkaline AA batteries into the oximeter and then verify battery life Once used in an oximeter for any length of tim...

Страница 108: ...transmitting patient data ApexPro CH and T14 If all leads fail for more than about 8 seconds the digital signal processor shuts off the VCO regulator causing the RF output to be turned off Once the le...

Страница 109: ...2001989 351A ApexPro 6 1 6 Replaceable parts...

Страница 110: ...replace it with the same part number If a different part number is used consult with GE ND I to verify if any system redesign is required Mounting hardware and labels The antennas described in Antenna...

Страница 111: ...placeable parts 2001989 351A ApexPro 6 3 Optional antenna mounting kits Part number Description Drawing 2002112 001 Optional Ceiling Tile Mounting Kit 050A 2002112 002 Optional Drywall Mounting Kit 04...

Страница 112: ...TE The power supply must be deactivated or unplugged when working with the antenna equipment For technical specifications see Power supply specifications on page A 14 Bias tee NOTE If using bias tee P...

Страница 113: ...D on the side indicates that the amplifier is receiving power The antenna amplifier is DC passing NOTE Do not plug in backwards Note the markings on the amplifier for installation orientation If conne...

Страница 114: ...mplifier 420 474 MHz Obsolete 2001727 006 U S Cable Amplifier 560 614 MHz Current 2001727 007 International Cable Amplifier 420 474 MHz Current Part number Description Status 75 Ohm Cable Part number...

Страница 115: ...1886 003 F Type RG 11 Riser Male Connector 080A Obsolete 1886 004 F Type RG 6 Riser Male Connector 085A Obsolete 1886 007 F Type RG 11 Plenum Male Connector 0909A Obsolete 1886 008 F Type RG 6 Plenum...

Страница 116: ...Current 2018511 001 F Type RG 11 Plenum Male Connector 110A Current 2018512 001 F Type RG 11 Riser Male Connector 115A Current Part number Description Drawing Status Part Number Description Drawing S...

Страница 117: ...r block is used to isolate antenna system components that are not DC passive such as terminations and notch filters from DC voltage Splitters combiners The splitters combiners are used to combine ante...

Страница 118: ...2 Obsolete 2006947 002 4 1 Splitter combiner 8 4 9 1 0 2 Obsolete 2006947 003 8 1 Splitter combiner 15 0 13 1 0 2 Obsolete 2007753 001 2 1 Splitter combiner 3 5 3 9 0 1 Obsolete 2007753 002 4 1 Split...

Страница 119: ...25 583 75 2005063 005 Notch Filter Channel 33 A V 584 590 585 25 589 75 2005063 006 Notch Filter Channel 34 A V 590 596 591 25 595 75 2005063 007 Notch Filter Channel 35 A V 596 602 597 25 601 75 2005...

Страница 120: ...o notch filter 160A 165A Notch filter channels 26 41 Notch filter channels 36 and 38 center 10 dB div 0 dB Attenuation 48 dB 1 MHz div Video Notch Audio Notch 10 dB div 0 dB Attenuation 75 dB 1 MHz di...

Страница 121: ...els above occupied channel 1 3 channels above occupied channel 1 5 2 channels above occupied channel 3 1 channel above occupied channel 5 top 2 MHz are not usable 1 channel below occupied channel 8 bo...

Страница 122: ...d for notch filters on every channel They pass only the channel of interest and reject other channels The result is fewer parts to install significant reduction of signal loss in the desired channel a...

Страница 123: ...ter Channel 30 A V 2005063 003 Notch Filter Channel 31 A V 2005063 004 Notch Filter Channel 32 A V 2005063 005 Notch Filter Channel 33 A V 2005063 006 Notch Filter Channel 34 A V 2005063 007 Notch Fil...

Страница 124: ...results in a significant reduction of signal loss in channel 37 274A Part number Description 2005063 045 Notch Filter Channel 36 A V 2005063 009 Notch Filter Channel 37 A V 2005063 048 Notch Filter Ch...

Страница 125: ...004 Notch Filter Channel 32 A V 2005063 005 Notch Filter Channel 33 A V 2005063 006 Notch Filter Channel 34 A V 2005063 007 Notch Filter Channel 35 A V 2005063 045 Notch Filter Channel 36 A V 2005063...

Страница 126: ...outside this band are attenuated 155A The international bandpass filter 433 05 434 75 MHz replaces the following part numbers 2005063 018 High Pass Filter 550 MHz 2005063 047 Notch Filter Channel 38...

Страница 127: ...se one power cord per power supply Part number Description 2005063 021 Notch Filter UK 448 65 MHz 2005063 022 Notch Filter UK 453 75 MHz 2005063 031 Notch Filter GB 459 275 MHz 2005063 032 Notch Filte...

Страница 128: ...s Field replaceable units The following table lists transmitter field replaceable units Part number Description 405535 001 Power Cord right angle 125V 12ft 13A 80274 002 Power Cord straight 125V 12ft...

Страница 129: ...03 FUSE 3AG 1A SB 2017569 018 RACK MOUNTING KIT 2004232 001 Item Number Item Description 2002068 001 LABEL KIT APEXPRO TLMY SUBSYSTEM ENG 2002068 002 LABEL KIT APEXPRO TLMY SUBSYSTEM GER 2002068 003 L...

Страница 130: ...25 613 975 MHz 2014748 001 USA Canada T14 1395 025 1399 975 MHz 2014748 002 USA Part Number Description 2005512 003 SpO2 interconnect cable 2002370 001 Suntech Accutracker interconnect cable 418497 00...

Страница 131: ...ITTER JAP 2002553 011 LABEL KIT APEXPRO TLMY TRANSMITTER POR 2002553 012 LABEL KIT APEXPRO TLMY TRANSMITTER RUS 2002553 013 LABEL KIT APEXPRO TLMY TRANSMITTER CHI 2002553 014 LABEL KIT APEXPRO TLMY TR...

Страница 132: ...g the receiver subsystem pcb use the following tools 3 4 inch Phillips head screwdriver 12 inch Phillips head screwdriver 1 2 inch crescent wrench PCB assemblies CAUTION Solder multilayer and surface...

Страница 133: ...e retainer clips holding them in the connector Save and set aside all hardware for re assembly Replace the fuse 1 Open the door on the AC inlet module to access the fuse holder 2 Remove two fuses and...

Страница 134: ...module by pulling the two retaining clips away from the module 3 Pull module straight out of chassis Add a quad receiver module 1 Remove the front cover as described above 2 Position a quad receiver...

Страница 135: ...cribed above 2 Remove 3 screws from the upper rear of the top cover 3 Remove top cover 4 Disconnect the power supply harness from the receiver subsystem pcb 5 Remove 4 screws holding the power supply...

Страница 136: ...9 Remove receiver cage 10 Disconnect the power supply harness from the receiver subsystem pcb 11 At the outside rear of the chassis assembly remove 4 hex nuts and washers 12 Remove 7 screws holding p...

Страница 137: ...See Maintenance on page 4 1 Receiver system drawings Receiver assembly c c 2 2 Receiver slot 1 Receiver slot 4 Detailed view of item 2 Receiver slot 3 Receiver slot 2 Item Item Description Qty 1 ASSY...

Страница 138: ...6 30 ApexPro 2001989 351A Replaceable parts Quad receiver module...

Страница 139: ...2001989 351A ApexPro 7 1 7 Checkout...

Страница 140: ...the cable 2 Perform visual inspection See Visual inspection on page 4 4 3 Multiple antennas may be connected to the replaced component For each affected antenna perform the Unity Signal Gain Test wit...

Страница 141: ...ommand at ApexPro Telemetry System Not installed Receiver 2 Normal Operation Module 2 Initialization Module 2 Error Single Receiver Error on Module 2 or Blink rack command at ApexPro Telemetry System...

Страница 142: ...ting DO NOT power down the system during a software update 6 Verify Link Collision LED is green 7 Verify that the Transmit Receive LED flashes yellow and green once every 5 seconds on first time setup...

Страница 143: ...d beds 1 At the prompt type unityviewer The Unity Viewer window opens The message Waiting for network traffic appears 2 In the displayed information identify the TELE TOWER with the arrow preceding th...

Страница 144: ...he back of the Receiver System Four receivers per one green Receiver Slots LED Test available receivers 1 Type admit space care unit name space bed name space patient name space TTX space patient age...

Страница 145: ...ent conditions of temperature humidity and pressure Test equipment The recommended test equipment required to perform electrical safety tests is listed below Power outlet test Before starting the test...

Страница 146: ...the device under test If the metal surfaces are anodized or painted scrape off a small area in a inconspicuous place for the probe to make contact with the metal 5 Resistance must read 0 1 ohm or less...

Страница 147: ...esistance Ground earth wire leakage current tests Perform this test to measure current leakage through the ground earth wire of the equipment during normal operation NOTE The DMM plus leakage tester n...

Страница 148: ...y circuits produce different leakage currents and the UL and IEC limits are different 8 Set the power switch of the device under test to OFF Enclosure leakage current test Perform this test to measure...

Страница 149: ...DMM NOTE If the reading is greater than the specification below and the device under test is powered from 100 240 V 50 60 Hz the device under test fails Contact GE Technical Support 100 A 0 1 volts o...

Страница 150: ...signal processor circuit either passes or fails this test EEPROM memory is copied to RAM memory The copy is verified with a checksum test If the checksum test passes testing continues If the checksum...

Страница 151: ...sequently there is no power up sequence The unit only functions when connected to the telemetry system Accutracker The Accutracker error codes are translated in the software to display on the system m...

Страница 152: ...tter begins normal operation RF power shutdown This test verifies that the transmitter reduces its output when an all leads fail condition lasts more than 8 seconds 1 Connect the transmitter to an ECG...

Страница 153: ...smitter c Press MHz and press Enter 3 Set the span to 500KHz 50KHz div a Press Span b Press 500 c Press KHz and press Enter 4 Set the reference amplitude to 10dBm at 10dB div a Press AMPT b Press 10 c...

Страница 154: ...space dup space on and press Enter on the keyboard to allow duplicate transmitters NOTE Once you select this option you have a set time generally 5 minutes to enter the duplicate TTX numbers If that i...

Страница 155: ...1 minute Lead status LEDs for good leads remain illuminated for the time period 5 Verify both at the CIC Pro center and on the transmitter Lead Status each time with a different lead wire removed fro...

Страница 156: ...Alarm LED stops flashing Pacemaker transmission This test verifies detection of a pace pulse and transmission to the CIC Pro center display 1 Connect an ECG simulator to the transmitter 2 With the tra...

Страница 157: ...r to the pulse oximeter simulator pn 408610 001 using the Nonin simulator cable adapter pn 420970 901 6 Set the simulator s selector switch to Nellcor and check the heart rate accuracy Accuracy specif...

Страница 158: ...mulator s selector switch to Nellcor and check the heart rate accuracy Accuracy specification for 18 321 BPM is 3 digits with no motion and for 40 240 BPM is 5 digits for high motion 6 Adjust the RATE...

Страница 159: ...Press and hold the button and turn the Accutracker on The unit is now in Technical Calibrate mode and valve 1 is closed 3 Apply pressures to the Accutracker between 0 mmHg and 250 mmHg in increments o...

Страница 160: ...Pressure release forces the pump to stop and valve 1 to open 1 Press and hold the button and turn the Accutracker on NOTE Make sure no external pressure is applied to the Accutracker when you turn it...

Страница 161: ...tor attached to the ApexPro Telemetry system for this test to work CAUTION Refer to the ApexPro operator s manual for proper operation guidelines and cuff microphone placement 2 Place blood pressure c...

Страница 162: ...7 24 ApexPro 2001989 351A Checkout Unit Serial Number Institution Name Date Maintenance Repair Technician...

Страница 163: ...2001989 351A ApexPro A 1 A Technical specifications...

Страница 164: ...NEDA 15A 1 5 V AA alkaline 2 required Battery life ApexPro model 40 hours typical ApexPro CH model 120 hours typical Polarity Electronic reverse polarity protection Battery integrity Transmitted and i...

Страница 165: ...xPro model IEC 60529 IPX3 rating spray and wipe only ApexPro CH model IEC 60529 IPX7 rating can survive inadvertent submersion Frequency range ApexPro model The frequency range depends on the PCB inst...

Страница 166: ...recovery time Transmitter recovers within 5 sec Pacemaker detection ApexPro model 2 mV to 700 mV RTI 100 sec to 2 msec either polarity ApexPro CH model 2 mV to 700 mV RTI 100 sec to 2 msec either pol...

Страница 167: ...mitter Performance specifications Power requirements Alarms and controls Transmission Battery type ANSI NEDA 15 A 1 5V AA alkaline 2 required Battery life 65 hours Polarity Electronic reverse polarity...

Страница 168: ...n range 0 5 to 5 mV Frequency response up to 38Hz 3 dB A D converter resolution 10 bits 9 75 V RTI Sample rate 240 samples seconds Temperature 5 to 40 C Relative humidity 15 to 95 non condensing Tempe...

Страница 169: ...um transmitters 199 active within WTMS at a single facility Dynamic range 5 mV RTI Input offset 300 mV RTI Input impedance 15 M ohm minimum differential 10 Hz ECG gain selection 5 10 20 40 mm mV RTI E...

Страница 170: ...Controls and Indicators Power on off Button switch Display on off Button switch LED indicator Numerical SpO2 value numerical HR value signal quality indicator SpO2 sensors Full line of Nonin qualified...

Страница 171: ...Additional Product Information addendum for a list of approved sensors and specifications CIC Pro center Messages Refer to the ApexPro Telemetry System Operator s Manual for a list of messages Numeri...

Страница 172: ...0 to 150 mmHg increments of 10 mmHg Systolic change delta limits 30 to 100 mmHg increments of 10 mmHg Diastolic 10 to 250 mmHg Upper auto retry programmable limits 50 to 150 mmHg increments of 10 mmHg...

Страница 173: ...llows the patient or caregiver to initiate readings on demand Power source Four 1 5 AA alkaline batteries Rechargeable batteries are not recommended sample quantity with rechargeable batteries typical...

Страница 174: ...ency Demodulation GMSK ApexPro series GFSK PT series Bit rate 10 kb sec ApexPro series 7 5 kb sec PT series Sensitivity 8 7 V 90 dBm minimum for 1 bit error 1 million bits received Capacity 1 to 4 qua...

Страница 175: ...tive 93 42 EEC Yakuji Japanese Ministry of Health Labour and Welfare Antenna specifications Performance specifications Temperature 40 C to 70 C 40 F to 158 F Relative humidity 15 to 95 non condensing...

Страница 176: ...Environmental specifications Operating environment Ambient temperature 0 C to 50 C 32 F to 122 F Relative humidity 25 to 85 non condensing Temperature 40 C to 70 C 40 F to 158 F Relative humidity 15 t...

Страница 177: ...k class 2G Overall regulation 5 no minimum load required Maximum ripple 100mVp p Cord length 305mm 12 in Safety Approved to UL 544 2601 1 cUL CSA 22 2 125 601 1 TUV EN60601 1 and CE LVD EMC Meets leve...

Страница 178: ...ronmental specifications Device specifications Material Aluminum alloy Length 76 6 mm 3 in Width 51 75 mm 2 in Height 60 mm 2 4 in Temperature 0 50 C 32 F to 122 F Part numbers 2001727 001 2001727 002...

Страница 179: ...2001989 351A ApexPro B 1 B Electromagnetic compatibility...

Страница 180: ...nd manufacturer s declaration electromagnetic emissions The ApexPro Telemetry Transmitter is intended for use in the electromagnetic environment specified below It is the responsibility of the custome...

Страница 181: ...V air Floors should be wood concrete or ceramic tile If floors are covered with synthetic material the relative humidity should be at least 30 Electrical Fast Transient Burst EN 61000 4 4 2 kV for pow...

Страница 182: ...higher frequency range applies Note 2 These guidelines may not apply in all situations Electromagnetic propagation is affected by reflection from structures objects and people a Field strengths from f...

Страница 183: ...the maximum output power of the communications equipment For transmitters rated at a maximum output power not listed above the recommended separation distance d in meters m can be estimated using the...

Страница 184: ...not affect EMC compliance are not included Description Maximum length ECG multi link leadwire sets Multi Link Ldwr Set 6 Lead Snap AHA 74 cm 29 in Multi Link Ldwr Set 6 Lead Snap IEC 74 cm 29 in Mult...

Страница 185: ...ation in the configuration in which it is being used Guidance and manufacturer s declaration Electromagnetic emissions The ApexPro receiver is intended for use in the electromagnetic environment speci...

Страница 186: ...typical commercial or hospital environment Surge IEC 61000 4 5 1 kV differential mode 2 kV common mode 1 kV differential mode 2 kV common mode Mains power should be that of a typical commercial or ho...

Страница 187: ...distance in meters m Field strengths from fixed RF transmitters as determined by an electromagnetic site surveya should be less than the compliance level in each frequency rangeb Interference may occ...

Страница 188: ...mmunications equipment For transmitters rated at a maximum output power not listed above the recommended separation distance d in meters m can be estimated using the equitation applicable to the frequ...

Страница 189: ...ified may result in increased emissions or decreased immunity performance of the equipment or system The table below lists cables transducers and other applicable accessories with which GE Medical Sys...

Страница 190: ...B 12 ApexPro 2001989 351A Electromagnetic compatibility...

Страница 191: ...2001989 351A ApexPro 1 1...

Страница 192: ...e 3 5 D 79111 Freiburg Germany Tel 49 761 45 43 0 Fax 49 761 45 43 233 Asia Headquarters GE Medical Systems Information Technologies Asia GE China Co Ltd 24th Floor Shanghai MAXDO Center 8 Xing Yi Roa...

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