LCX_UserManual_en_08_1.pdf - 第40页

Getting started R&S ® LCX Series 40 User Manual 1 179.2260.02 ─ 08 The color of the symbols indicates the status of, e.g. a function, connection or a proc- ess: ● white - enabled, or running ● gray - disabled ● red -…

Getting started

R&S

LCX Series

39User Manual 1179.2260.02 ─ 08

For detailed information, see Section 8.2, "Display mode", on page 72.

Figure 4-7: Example of screen display

1 = Configuration preset indicator, see "Configuration preset indicator" on page 39

2 = Status bars, see "Status bar" on page 39

3 = Settings softkey and configuration preset softkeys, see "Settings softkey" on page 42, "Configuration

preset softkeys" on page 42

4 = Signal parameters, see "Signal parameters" on page 42

5 = Test signal monitor, see "Test signal monitor" on page 42

6 = Measurement parameters and results, see "Measurement parameters and results" on page 43

The following sections explain the information areas as labeled.

Configuration preset indicator

The R&S LCX enables you to set up to three different measurement configurations and

assign them as favorites with the "Configuration preset softkeys" on page 42. The

indicator displays the currently active preset configuration.

(Preset 1/2/3) displays the currently active preset configuration.

Status bar

You can see two status bar lines. The status bar in the upper line on the right, referred

to as the instrument status bar, indicates icons, which represent the states of connec-

tions, remote control communication and modes. The status bar to the right of "Preset"

is referred to as the measurement status bar. Its icons indicate measurement modes

and states.

Instrument status bar

The instrument status bar refers to the general instrument configuration and modes,

see Table 4-7 for information on the icons.

Instrument control

Getting started

R&S

LCX Series

40User Manual 1179.2260.02 ─ 08

The color of the symbols indicates the status of, e.g. a function, connection or a proc-

ess:

●

white - enabled, or running

●

gray - disabled

●

red - faulty

●

yellow - denotes a specific status

Table 4-7: Instrument status bar

Indicator Description

Touchscreen

Indicates that the touchscreen is locked.

See Section 9.3, "User button", on page 127

Virtual Network Computing

White indicates that the VNC service is enabled for remote access over

LAN.

See "Remote operation (VNC)" on page 150.

File Transfer Protocol

White indicates that the remote access to the file system over LAN is

enabled.

See "Remote file access (FTP)" on page 151.

(Remote control with SCPI

commands)

Indicates the status when working with remote control commands:

●

single white flash: SCPI command received successfully

●

red: a remote control error has occurred, entered in the SCPI error

queue

●

gray: no SCPI communication

Continuous measurement

mode

Indicates the status of the continuous mode:

●

white: continuous measurement is running

●

gray: continuous measurement mode disabled

See Section 8.1, "Measurement mode", on page 70

Triggered measurement mode

Indicates the trigger status:

●

white: measurement is triggered and running

For fast measurements, the icon lights up only briefly.

●

gray: waiting for the next trigger event and triggered disabled

●

yellow: waiting for a trigger event during a trigger delay

Logging

Indicates the logging state:

●

white: data logging is running

●

red: a logging error has occurred

●

gray: logging is disabled

See Section 8.8.3, "Logging", on page 101

USB host interface

White indicates that a connected USB memory device is in use.

See Section 4.1.8, "Connecting USB devices", on page 25.

USB device interface The USB remote control connection is established.

See "Establishing a USB remote control connection" on page 168.

LAN interface

The R&S LCX is connected to LAN.

See Section 4.1.7, "Connecting to LAN", on page 24.

Instrument control

Getting started

R&S

LCX Series

41User Manual 1179.2260.02 ─ 08

Indicator Description

GPIB/IEE-488 The IEE-488 bus interface (GPIB) connection is established.

See Section 10.4, "Connecting the R&S LCX for remote access",

on page 167.

Time

Indicates the time set on the instrument.

See Section 9.6, "Date & time", on page 132.

Measurement status bar

The measurement status bar provides information on certain measurement modes,

functions and states. When activated, indicators displayed in white color represent the

corresponding functions.

For information on the measurement modes and functions, see "About measurement

parameters" on page 76.

Table 4-8: Measurement status bar

Indicator Description

Measurement mode

Measurement speed

Indicates the set measurement speed:

●

superfast, 4 ms

●

fast, 15 ms

●

medium, 100 ms

●

slow, 500 ms

See "Speed" on page 80

"O", "S", "L"

Indicates the state of open, short, and load correction.

●

white: full correction enabled

●

blue: spot correction enabled

●

yellow: questionable spot correction

●

black: uncorrected

●

gray: correction disabled

The dot "˙" at the top right indicates spot correction.

See Section 8.6.2, "Open/short/load correction settings", on page 82

"LowZ"

The low impedance measurement mode is set.

See "Source Impedance" on page 80

Instrument control