Datex-Ohmeda F-LM1, Technical Reference Manual

Page: 33 / 377

Functional check
Document No. M1051339
25
5.1.4 ECG board tests
14. Enter the ESTP : ECG service menu:
Press the
Menu
button and select:
Monitor Setup - Install/Service (Password 16-4-34) -
Service View
(Password 26-23-8)
- Modules - ESTP : ECG
Check from the Service Data that:
−
the “Timeouts”, “Bad checksums” and “Bad c-s by mod” values are not increasing
faster than by 50 per second.
−
the ECG/RESP board memories have passed the internal memory test, i.e. “RAM”,
“ROM” and “EEPROM” all state
OK .
15. Check that the module mains power frequency “Power Freq” value has been set according
to the supply frequency. If necessary, change the setting by selecting
Power Freq .
16. Check that the “Resp Available” and “Resp measurement” both show
ON
.
NOTE: The Resp measurement shows OFF, if Resp is not selected to the screen setup. To
setup the screen, press the
Menu
key and select: Monitor Setup - Waveform Fields
or
Digit Fields.
"
5.1.5 STP board tests
17. Enter the ESTP : STP service menu:
−
Check that the “Timeouts”, “Bad checksums” and “Bad c-s by mod” values are not
increasing faster than by 50 per second.
−
Check that the STP board memories have passed the internal memory test, i.e. “RAM”,
“ROM” and “EEPROM” all show OK.
18. Check that the protection for temperature calibration is on:
“Protect key” text in the menu should state
OFF .
“Protect mode” text should state ON .
If necessary, change the protection mode in the
Calibrations menu.
"