LCX_UserManual_en_08_1.pdf - 第222页

Remote control commands R&S ® LCX Series 222 User Manual 1 179.2260.02 ─ 08 <Second> Range: 0 to 59 Default unit: s Example: See Example "Logging data settings" on page 219. Manual operation: See &quo…

100%1 / 265
Remote control commands
R&S
®
LCX Series
221User Manual 1179.2260.02 ─ 08
LOG:INTerval <Sample Interval>
Selects the logging measurement interval. The measurement interval describes the
time between the recorded measurements.
Parameters:
<Sample Interval> Range: 0.1 s to 600 s
Increment: 0.1 s
*RST: 0.1 s
Default unit: s
Example: See Example "Logging data settings" on page 219.
Manual operation: See "Interval" on page 104
LOG:MODE <Logging Mode>
Selects the data logging mode.
Parameters:
<Logging Mode> UNLimited | COUNt | DURation | SPAN
UNLimited
No specified limit of measurement readings.
COUNt
Determines the number of measurement readings.
DURation
Sets a time interval between the measurement readings.
SPAN
Defines start time and time span for the measurement readings.
*RST: UNLimited
Example: See Example "Logging data settings" on page 219.
Manual operation: See "Mode" on page 103
LOG:STIMe <Year>, <Month>, <Day>, <Hour>, <Minute>, <Second>
Sets the logging start time.
Parameters:
<Year> Four-digit number, including the century and millennium informa-
tion.
Range: 1970 to 2037
<Month> Range: 1 to 12
<Day> Range: 1 to 31
<Hour> Range: 0 to 23
Default unit: h
<Minute> Range: 0 to 59
Default unit: min
LOG subsystem
Remote control commands
R&S
®
LCX Series
222User Manual 1179.2260.02 ─ 08
<Second> Range: 0 to 59
Default unit: s
Example: See Example "Logging data settings" on page 219.
Manual operation: See "Start Time" on page 104
See "Set Date & Time" on page 104
LOG[:STATe] <Logging State>
Enables the data logging function.
Parameters:
<Logging State> ON | OFF | 1 | 0
*RST: OFF
Example: See Example "Logging data settings" on page 219.
Manual operation: See "Enabled" on page 103
11.15 MEASure subsystem
The MEASure subsystem contains the commands for configuring and executing impe-
dance measurements.
MEASure subsystem
Remote control commands
R&S
®
LCX Series
223User Manual 1179.2260.02 ─ 08
Example: Querying measurement results
The example represents the remote control commands for triggering and querying
measurement pair readings.
*************************************************
// Select capacitance measurment mode
// the primary and secondary measurement parameter,
// start the measurement and query the result.
MEASure[:TYPE]? CSRS
// Response: 0.000008, 1500
// serial capacitance - serial resistance: 1.5 kOhm, 80 µF
MEASure[:TYPE]? // queries the readings of the
// default impedance measurement
// Response: 1500, -0.003
// Impedance - phase angle: 1.5 kOhm, -0.003 °
// Start the measurement and query the result of the
// impedance and phase angle parameters.
MEASure:IMPedance?
// Response: 1621.0, -0.003
// Impedance - phase angle: 1.621 kOhm, -0.003 °
*************************************************
// Select a measurement pair,
// start the measurement and query the results.
MEASure:C? CSQ // capacitance measurement
// Response: 0.000009048, 6.093
// serial capacitance 9.048 µF, quality factor 6.093
MEASure:L? LPRP // inductance measurement
// Response: 0.00287, 109.02
// parallel inductance 2.87 mH, parallel resistance 109 Ω
MEASure:R? RDC // resistance measurement
// Response: 1620.3
// DC current resistance 1.62 kΩ
MEASure:T? ZTR // transformer measurement
// Response: 0.500, 0.5
// impedance 500 Ω, phase angle 0.5 °
MEASure:C?................................................................................................................. 224
MEASure:IMPedance?................................................................................................... 224
MEASure:L?..................................................................................................................224
MEASure subsystem