R&S ZNB Series User Manual page 46

®
R&S ZNB/ZNBT
●
both LEDs on: connector is used as a bidirectional (source and receive) port
3.2.2.2 Administrative area
Mini display
A miniature display is provided in the upper right-hand corner of the front panel to pro-
vide the following instrument information:
●
IP address
●
Operational "Status" or "Error <error code>"
–
–
–
–
●
Control mode:
–
–
USB Connectors
Two USB 2.0 connectors of type A (master USB) are provided on the front panel. They
can be used to connect:
●
External PC accessories such as mouse or other pointing devices, a keyboard,
printer or external storage device (USB stick, CD-ROM drive etc.).
●
External measurement equipment such as a calibration unit, power meter, signal
generator or switch matrix.
LED controls
Above the standby toggle switch some LEDs indicate various status information:
●
[ERR]: operation state; if an error occurs, the LED lights up red; for more informa-
tion on errors and troubleshooting see the R&S ZNB/ZNBT User Manual
●
[LAN]: LAN error occurred
●
[PWR]: power state (ready/standby); see
on page 29
Standby key
The standby key is located at the lower right-hand corner of the front panel. It serves
two main purposes:
●
Toggle between standby and ready state; see
state",
●
Shut down the instrument; see
off",
User Manual 1173.9163.02 ─ 62
"OK": no error
Info: general errors (e.g. related to external devices or remote control)
Warning: setting errors (e.g. generator power out of range)
Error <error code>: severe errors (e.g. FW boot errors, HW errors)
"Local": manual interaction (e.g. via Remote Desktop)
"Remote": remote control (using a script) via a LAN or GPIB connection
on page 29.
on page 28.
Chapter 3.1.8, "Standby and ready
Chapter 3.1.8, "Standby and ready
Chapter 3.1.7, "Switching the instrument on and
Getting started
Instrument tour
state",
46