Rohde & Schwarz EVSG-B1, User Manual

Page: 234 / 418

Common Instrument Settings
R&S
®
EVSG1000
234 User Manual 1178.6227.02 ─ 06
To turn the backlight back on, press [Enter].
The timer can be set from one minute to 60 minutes.
Remote command:
SETUP:ENERGYSAVER
on page 267
Boot on Power Up
Automatically switches on the R&S EVSG1000 when it is connected to an external
power supply (if not in operation already).
Remote command:
SETUP:BOOTONPOWERUP
on page 267
Flash size / Flash used
Indicates the size of the flash memory in the R&S EVSG1000, and the percentage cur-
rently in use.
9.6 Instrument Configuration and Operating Status Set-
tings
The following settings concern the instrument operating status, and hardware and soft-
ware configuration.
Auto-Calibration (Cal) ..................................................................................................234
Error Log ..................................................................................................................... 235
└ Copy to USB ................................................................................................. 236
└ Delete all error messages ............................................................................. 236
HW Status ................................................................................................................... 236
Installed Options ......................................................................................................... 237
Inventory ..................................................................................................................... 238
└ SW Update ....................................................................................................239
Power supply and battery charge state .......................................................................239
Auto-Calibration (Cal)
Access
: [Setup] > "Cal"
Access VNC : [n] > [F8] > [F1]
Auto-calibration corrects changes in the attenuation characteristics of the internal RF
signal paths (on both receiver boards, if available) using an internal calibration signal.
These changes can occur due to the aging process or temperature drifts. The calibra-
tion optimizes the accuracy of the level measurements.
The "Setup - CAL" display shows the status for each calibration step for the most
recent calibration. The first line of the result table indicates the date and time of the
auto-calibration, and the temperature during the auto-calibration.
Note: Before starting the auto-calibration, the instrument should be in operation for at
least 15 minutes to ensure the instrument has reached its operating temperature (for
details, refer to the data sheet).
During the auto-calibration procedure, do not apply any input signal to the
R&S
EVSG1000.
Instrument Configuration and Operating Status Settings