Anritsu LMR Master S412E Programming Manual page 145

An integrated, handheld multi-function land mobile radio test tool

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Table of Contents

VNA Commands

:DISPlay:WINDow:TRACe<Tr>:Y[:SCALe]:RLEVel <value>

:DISPlay:WINDow:TRACe<Tr>:Y[:SCALe]:RLEVel?

Description: Sets the reference level scale value for the y-axis. <Tr> is the trace

Cmd Parameter: <NR3> <value> (depends on display type)

Query Response: <NR3> <value> (depends on display type)

Default Value: Log Magnitude: 0 dB

Default Unit: Current active value unit (For time, the default for setting is seconds,

Range: Log Magnitude: –120 dB to +120 dB

Although these values are not used for Smith Chart, when you query or set through

SCPI, the instrument always returns a value. For Smith Chart, use

:DISPlay:WINDow:TRACe<Tr>:Y[:SCALe]:SMCHart 0|10|20|30|–3

Related Command: :DISPlay:WINDow:TRACe<Tr>:Y[:SCALe]:RPOSition

Front Panel Access: Scale, Reference Value

number in the range 1 to 4. If no trace number is specified, then the

<Tr> parameter defaults to trace number 1.

Group Delay: 0 ps

Log Mag/2: 0 dB

Smith Chart: 10

Log Polar: 0 dB

Linear Polar: 1

Real Impedance: 50 ohm

Imaginary Impedance: 0 ohm

but the query is always returned in nanoseconds (ns).)

SWR: 1 to 10

Phase: –180° to +180°

Group Delay: 0 ps to 260 ns

Real: –10000 to +10000

Imag: –10000 to +10000

Log Mag/2: –120 dB to +120 dB

Smith Chart: 1 to 260

Log Polar: –120 dB to +120 dB

Linear Polar: 0.005 to 130

Real Impedance: –100000 ohm to +1000000 ohm

Imaginary Impedance: –100000 ohm to +1000000 ohm

PN: 10580-00319 Rev. N

5-3 :Display Subsystem