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RUSKA 7350
Users Manual
4-16
Date/Time
The Calibrator’s system clock is continuously updated. If the date or time requires editing,
the following applies;
1. The date and time are set from the Setup | System | Menu. From the Main Menu
(press PREVIOUS until the Main Menu appears), press Menu [F6] | Setup [F2] |
System [F5].
2. To set the system date, turn the rotary knob until Date is highlighted. Use the numeric
keypad to enter the current four-digit year, month, and day (yyyymmdd). All digits
must be entered. Press ENTER to accept.
3. To set the system time, turn the rotary knob until Time is highlighted. Use the
numeric keypad to enter the current hour, minute, and second (hhmmss). All digits
must be entered. Press ENTER to accept.
Reset
The Reset [F1] command is used to re-boot the Calibrator.
To reset the system, from the Main Menu (press PREVIOUS until the Main Menu
appears), press Menu [F6] | Setup [F2] | System [F5] | Reset [F1].
Menu | Calibrate
The Menu | Calibrate command is used to perform the calibrations on all of the sensors
utilized by the Calibrator. The RUSKA 7350 can be completely calibrated using the front
panel interface. It does not require any external computer or software in order to perform
a successful calibration. It also has the capability of being calibrated remotely through
either the RS232 or IEEE-488 interface. The RUSKA 7350 will guide the operator
through a menu driven calibration procedure identifying the pressures that should be
supplied by a standard. Following the calibration procedure, the RUSKA 7350 calculates
and saves its own coefficients. The calibration coefficients are date stamped so the user
can easily identify the last time the instrument went through a full calibration, when the
coefficients were last edited or when the Calibrator was re-zeroed.
The calibration section in the RUSKA 7350 can be password protected to prevent any
unauthorized entry into the calibration section of the system. Please refer to Chapter 6,
Maintenance, of the manual for more detailed information regarding the calibration of the
RUSKA 7350.
Calibration Password
The calibration password allows the user to protect access to Calibrator calibration
constants and the calibration procedure. If the calibration password is set to any number
other than zero, it is required before the user is allowed to calibrate the Calibrator or
manually change the calibration constants.
Note
It is recommended that the access password be recorded and filed in a
secure location.
1. The calibration password is set from the Calibration Menu. From the Main Menu
(press PREVIOUS until the Main Menu appears), press Menu [F6] | Calibrate [F3] |
Menu | Calibrate | Edit.
2. Press the Access [F4] key. If there is a password in the system other than 0, then you
must enter the current valid password into the RUSKA 7350 before it will allow you
to modify the password.