User Manual

Validity of instrument calibration after sanitization
R&S
®
FPL1000
9Instrument Security Procedures 1178.6810.02 ─ 05
7 Validity of instrument calibration after sani-
tization
The EEPROM is the only memory type used to hold permanent adjustment values
required to maintain the validity of the R&S FPL1000's calibration. Therefore, the sani-
tizing procedure does not affect the validity of the instrument’s calibration.
After exchanging the removable SSD, perform a self-alignment once:
Make sure that the instrument has sufficient warm-up time before you perform the self-
alignment.
1. Select the [SETUP] key.
2. Select the "Alignment" softkey.
3. Select "Start Self Alignment"
This function uses the high-stability internal reference generator to produce the tempo-
rary adjustment values. Using the permanent and temporary values, the necessary
adjustment information is then stored on the removable SSD.
8 Special security features
This section leads you to the information on how to use the security features to protect
the R&S FPL1000 from unauthorized access of classified information saved or dis-
played in the instrument.
The user manual is provided for download on the product page at
www.rohde-
schwarz.com/manual/FPL1000
.
8.1 Considerations for USB interfaces
USB ports can pose a security risk in high-security locations. Generally, this risk comes
from small USB pen drives, also known as memory sticks or key drives. They can be
easily concealed and can quickly read/write several Gbyte of data.
You can disable the write capability on the USB ports of the R&S FPL1000 via a utility
software. This utility software is available on the R&S FPL1000 website
https://
www.rohde-schwarz.com/manual/r-s-fpl1000-instrument-security-procedures-manuals-
gb1_78701-478976.html
.
Considerations for USB interfaces