History

GSI 61 AUDIOMETER SERVICE MANUAL PDF

The GSI 61 is the versatile, two-channel clinical audiometer from the most respected name in the audiologic industry — Grason-Stadler. With its state-of-the -art. GSI 61™. CLINICAL AUDIOMETER. Product. Specifications. General Specifications. • ”(W) x ”(D) x ”(H) (LCD raised). • Height with LCD. GSI 61 ™ CLINICAL TWO-CHANNEL AUDIOMETER Configure Your Own Audiometric System Thanks to all the options available with the GSI 61, you can.

Author: Dazil Vijora
Country: Solomon Islands
Language: English (Spanish)
Genre: Automotive
Published (Last): 24 September 2015
Pages: 367
PDF File Size: 4.56 Mb
ePub File Size: 11.11 Mb
ISBN: 930-2-14684-984-3
Downloads: 58483
Price: Free* [*Free Regsitration Required]
Uploader: Kazraran

GSI 61 – Grason-Stadler – PDF Catalogs | Technical Documentation

If there is currently no saved manyal, this error message will be flashed: All current controls and displays will be initialised to their currently selected positions selected in the Set Up Menu. If distortion is heard in one earphone but not the other, the chances are high that the earphones are at fault and should be replaced.

When at the lower limit of the frequency selection, pressing the L pushbutton will cause the display to roll over to the highest frequency limit, and vice versa.

Source selectors One of the three signal sources Sine, Noise or Mic. Continue with unaided word discrimination testing to obtain a word discrimination score. One can say that the usual calibration potentiometers have been included in the attenuator circuits. Listen to the Experts Speed. servie

Grason-Stadler GSI 61 Manual Rev B

To send examination number 5, the command ECS05 must be sent. With the frequency Hz set to Hz, the Hearing Level set at 40 dB HL and the bone vibrator positioned properly, the tone should be clearly audible to a person with a hearing loss not in excess of 25 dB. Be certain to save all packing material so that the claim adjuster can inspect it as well.

  ARBAN PARA TUBA PDF

Minor layout changes and spelling corrections. Present one word at each increment level. If the Remote is currently in use, this error message will be flashed: Refer to Chapter 7 for a description of the error and status Rev.

The generic format for all records is: Williams and Wilkins The Discrimination Score is the percentage of words repeated correctly: This is a white noise filtered to a low and middle frequency band, simulating the average spectrum of conversational speech.

Bend the cord next to the plug at both ends of each earphone. The Interrupt pushbutton may be selected for continuous and automatic stimulus presentations, or the tone bar may be pressed for manual presentation.

The power supply has separate outputs for the digital and analogue parts. The tone ON icon is displayed when the presentation is made. The minimum contralateral interference is determined in the same manner previously described using spondees.

This person or group of gzi should have a known stable audiometric curve that does not exceed 25 dB HL at any frequency. Enter text from picture: Some audible noise at levels above 70 dB is permissible. Refer to Chapter audiometfr for a description of the error and status messages.

If no printer is connected, this display screen will not be shown. The cursor marks the first of the four digits, and the correct serial number is entered with the numeric buttons Present spondees, beginning at the 40 dB setting and attenuating the intensity until the aided threshold is reached.

For most Windows operating systems, the necessary drivers will install automatically. Display High Frequency Rev. Communications Talk forward Permits the tester to speak to the patient X X X during an ongoing test at the intensity level set by the intensity level control. Set the attenuator for the channel auriometer to the poorer ear at a level 10 dB below the threshold for that ear. A crosshair, spanning the length and width of the audiogram, shows the current frequency and dB level for the ear under test.

  DEFINICION PARTO EUTOCICO PDF

Listen for aaudiometer intermittent signal, abrupt changes in the signal level, or a scratchy sound that coincides with aduiometer flexing of the cord. The bar code can be used to quickly input data with AudioScan systems.

The GSI 61 has the optional capability of printing the stored audiogram data or of sending the data to a remote computer through an RS or USB interface.

The patient is given a clearly typed text to read which can be completed in 30 to 60 seconds. This option may be factory installed on the GSI Instruct the patient that he or she is to repeat the words presented. Note that although analogue and digital grounds are shown as separate symbols these separate grounds are interconnected at one point near K1.

GSi 61 User Manual

Be certain that the transducers connect to the corresponding patch cords through the connector panel. Appendix 1 -Test Words Appendix 1 This appendix consists of two parts.

Assist the patient with the placement of the earphones. The testing of the LCD display. Installation of the High Frequency option is necessary for this test capability. For a fast response, please include your contact information, including your phone number. The GSI 68 has the capability to print the stored audiograms, via the RS interface, on a dedicated SA 20 printer or on an HP Desk Jet printer needs a serial to parallel converteror to transfer the test data to a Personal Computer directly.