biosystems PhD Ultra, Reference Manual

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3.5.2 Span calibration using keypad buttons 31
CHAPTER 4 PHD ULTRA ADVANCED FUNCTIONS 33
4.1 P
H
D U
LTRA ADVANCED FEATURES OVERVIEW
33
4.2 S
ETTING ALARM LEVELS
33
4.2.1 Alarm adjustment sequence 33
4.2.2 Viewing current or restoring the factory default alarm settings 34
4.2.2.1 VIEWING CURRENT ALARM SETTINGS 34
4.2.2.2 VIEWING OR RESTORING FACTORY DEFAULT ALARM SETTINGS 34
4.3 I
NSTRUMENT SETUP
34
4.3.1 Configuration setup choices 35
4.3.2 Changing the precision of the toxic sensor read-out 35
4.3.3 Assigning an instrument identification number 35
4.3.4"Alarm latch" command 35
4.3.5 OK Latch - Text Only mode 36
4.3.6 Security beep 36
4.3.7 Low temperature alarms 36
4.3.8 Operating mode 36
4.3.9 Combustible sensor setting 36
4.3.9.1 CALIBRATING THE COMBUSTIBLE SENSOR IN CH
4
MODE. 37
4.3.10 Calibration gas concentration 37
4.3.10.1 “CO PLUS” SENSOR CALIBRATION GAS SCREEN 37
4.3.11 Temperature Compensation 38
4.3.12 Saving changes and exiting the Instrument Setup mode 38
4.4 R
E
-
INITIALIZING THE
P
H
D U
LTRA
38
4.5 R
ECORD KEEPING
39
4.5.1 PhD Ultra datalogging overview 39
4.5.2 Optional Datalink and Gas Detection Database Software Kit 39
4.5.3 Adjusting record keeping parameters 40
4.5.3.1 ENTERING THE DATALOGGING ADJUST MODE 40
4.5.3.2 ADJUSTING THE SAMPLING INTERVAL 40
4.5.3.3 SETTING THE TIME AND DATE 40
4.5.3.4 SETTING THE COMMUNICATION RATE 41
4.5.3.5 CLEAR DATALOGGER MEMORY VIA PUSH-BUTTONS 41
4.5.3.6 EXITING THE DATALOGGING ADJUST MODE 42
4.5.4 Downloading recorded data 42
4.5.4.1 VIEWING DATA 42
4.5.5 Entering user ID and monitoring location identification number 42
4.5.5.1 LIST SET: SELECT USER / LOCATION INFORMATION FROM THE LIST 43
4.5.5.2 CUSTOM SET: ENTER NEW OR MODIFY USER / LOCATION INFORMATION 43
4.5.6 Downloading recorded data to a computer 44
4.5.7 Display “Service Due” dates 44
4.6 P
ASSCODE
O
VERVIEW
44
4.6.1.1 CHANGING THE PASSCODE 45
4.6.1.2 ENABLE/DISABLE THE PASSCODE 45
4.7 S
OFTWARE
/ F
LASH
U
PLOAD
45
CHAPTER 5 TROUBLE-SHOOTING AND REPAIR 46
5.1 C
HANGING
P
H
D U
LTRA SENSORS
46
5.2 T
ROUBLESHOOTING
47
5.2.1 Re-booting the microprocessor software 47
5.2.2 Specific problems 47
5.2.2.1 PROBLEM: UNIT WILL NOT TURN ON 47