Error Code Error Description
01 Invalid ASCII character in an input record
02 Invalid number of characters in an input record
03 Invalid input record type
04 Invalid input record function code
05 Invalid input record function sub code
06 Reserved
07 Invalid Set Frequency record Frequency value
08 Invalid Set HL record HL value
09 Invalid machine conditions for GSI 61 compatible data
10 Generic NACK in response to an invalid input record
11 Invalid Start-of Record: when receiving unexpected characters
12 Overrun of GSI 61 UART
13 Invalid combination of Basic Speakers and Booster Amp
14 Invalid HL; requested HL cannot be provided due to attenuator limits.
HL set to closest possible value.
15 Printing was aborted by keypad.
16 Printing was unsuccessful due to communications or printer problem.
Contains the current state of all instrument parameters, including the expanded frequency
and HL ranges of the GSI61. This record is not GSI 16 compatible.
Character Number of Field Name Field Description
Offset Characters
0
1
Record Prefix “:”
1
1
Record Type “5”
2
1
Test Type “0” = Tone test
“1” = Speech test
“2” = SISI test
“3” = Alternate test
3
1
Ch 1 Stimulus “1” = Tone
“2” = NB Noise
“3” = White Noise
“4” = Speech Noise
“5” = Mic
“6” = Ext A
“7” = Ext B
4
1
Zero Field “0”
5
1
SISI “0” = None/Off
“1” = Reserved for GSI 10
“2” =On with 1 dB step size
“3” =On with 2 dB step size
“4” = Reserved for GSI 10
“5” =On with 5 dB step size
6
1
Timing “0” = None/Steady
“1” = Reserved for the GSI 10
“2” =Pulsed 200/200 msec on/off
7
2
Zero Field “00”
Grason-Stadler GSI
61 CLINICAL AUDIOMETER
Error Record
Codes
Output Record
Type 5 - GSI 61
Short Data
Record
6-16
1761-0100 Rev. B
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