Clearing the Non-Volatile Static RAM Memory and Security Considerations
3-2 PN: 10585-00001 Rev. P ML2437A/38A OM/PM
3-3 Clearing the Non-Volatile Static RAM
Turn the instrument on and use the following key sequence:
System | Setup | more | Preset | Factory
3-4 Anritsu Power Sensors EEPROM
Anritsu manufactures several different families of sensors. All families have an EEPROM
type of memory device in the power sensor.
All A,B,C sensors (except MA2490/1A and MA2411B series sensors)
These sensors all contain a 64 Kb (8 K x 8) EEPROM.
All D sensors (including MA2490/1A and MA2411B series sensors)
These sensors all contain a 128 Kb (16 K x 8) EEPROM.
EEPROM Contents
The EEPROM is used to store the following information
• Linearity data
• Temperature Correction Coefficients
• Sensor ID
• Factory cal factor data
• User cal factor table data
Only the user cal factor table data can be erased without the functionality of the sensor being
affected. This can be done by using the following key sequence:
Sensor | Calfactor | Edit | Clear
Warning
The following procedure will permanently erase all user data, including saved
set-up data.
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