Instructions
Table Of Contents
- Cover
- Contents
- 1 For Your Safety
- 2 Getting Started
- 3 Waveform Setup
- 3.1 Connecting Probes
- 3.2 Vertical Setup
- 3.3 Horizontal Setup
- 3.4 Acquisition Control
- 3.5 Roll Mode
- 3.6 Trigger
- 3.6.1 General Trigger Settings
- 3.6.2 Edge Trigger
- 3.6.3 Glitch Trigger
- 3.6.4 Width Trigger
- 3.6.5 Video/TV Trigger
- 3.6.6 External Trigger (R&S RTH1002)
- 3.6.7 Pattern Trigger (R&S RTH-K19)
- 3.6.8 State Trigger (R&S RTH-K19)
- 3.6.9 Runt Trigger (R&S RTH-K19)
- 3.6.10 Slew Rate Trigger (R&S RTH-K19)
- 3.6.11 Data2Clock Trigger (R&S RTH-K19)
- 3.6.12 Serial Pattern Trigger (R&S RTH-K19)
- 3.6.13 Timeout Trigger (R&S RTH-K19)
- 3.6.14 Interval Trigger (R&S RTH-K19)
- 3.6.15 Window Trigger (R&S RTH-K19)
- 3.6.16 Protocol Trigger (R&S RTH-K1, -K2, -K3, -K9 and -K10)
- 4 Waveform Analysis
- 5 Mask Testing
- 6 Spectrum Analysis
- 6.1 FFT Mode
- 6.2 Spectrum Mode (Option R&S RTH-K18)
- 6.3 Harmonics Measurement (Option R&S RTH-K34)
- 7 Multimeter Measurements
- 8 Data Logging
- 9 Protocol Analysis
- 10 Logic Analyzer (R&S RTH-B1 MSO)
- 11 Frequency Counter (R&S RTH-K33)
- 12 Documenting Results
- 13 General Instrument Setup
- 14 Network Connections
- 15 Remote Control Commands
- 15.1 Conventions used in Command Description
- 15.2 Mode
- 15.3 Waveform Setup
- 15.3.1 Automatic Setup
- 15.3.2 Vertical Setup
- 15.3.3 Horizontal Setup
- 15.3.4 Acquisition Control
- 15.3.5 Trigger
- 15.3.5.1 General Trigger Settings
- 15.3.5.2 Edge Trigger
- 15.3.5.3 Glitch Trigger
- 15.3.5.4 Width Trigger
- 15.3.5.5 Video/TV Trigger
- 15.3.5.6 External Trigger (R&S RTH1002)
- 15.3.5.7 Pattern Trigger (R&S RTH-K19)
- 15.3.5.8 State Trigger (R&S RTH-K19)
- 15.3.5.9 Runt Trigger (R&S RTH-K19)
- 15.3.5.10 Slew Rate Trigger (R&S RTH-K19)
- 15.3.5.11 Data2Clock Trigger (R&S RTH-K19)
- 15.3.5.12 Serial Pattern Trigger (R&S RTH-K19)
- 15.3.5.13 Timeout Trigger (R&S RTH-K19)
- 15.3.5.14 Interval Trigger (R&S RTH-K19)
- 15.3.5.15 Window Trigger (R&S RTH-K19)
- 15.4 Waveform Analysis
- 15.5 Mask Testing
- 15.6 Spectrum Analysis
- 15.7 Digital Multimeter (R&S RTH1002)
- 15.8 Voltmeter (R&S RTH1004)
- 15.9 Counter Mode (R&S RTH-K33)
- 15.10 Data Logging
- 15.11 Protocol Analysis
- 15.12 Logic Analyzer (R&S RTH-B1 MSO)
- 15.13 Documenting Results
- 15.14 General Instrument Setup
- 15.15 WLAN Connection (Option R&S RTH-K200/200US)
- 15.16 User Scripting (R&S RTH-K38)
- Annex
- List of Commands
Protocol Analysis
R&S
®
Scope Rider RTH
200User Manual 1326.1578.02 ─ 15
Source
Selects the input channel to which the UART line is connected.
If option R&S RTH-B1 is installed, digital channels can also be used as source.
Remote command:
BUS:UART:SOURce on page 448
Polarity
Defines the logic states of the line. In idle high state, the idle state corresponds to a
logic 1, and the start bit to a logic 0. In idle low state, the idle state corresponds to a
logic 0, and the start bit to a logic 1. During idle time, no data is transmitted.
Remote command:
BUS:UART:POLarity on page 448
Threshold, Technology, Find Level
Sets the threshold value for digitization of signals. If the signal value is higher than the
threshold, the signal state is high. Otherwise, the signal state is considered low. The
interpretation of high and low is defined by the Polarity.
You can select the threshold voltages for various types of integrated circuits in the
"Technology" list, or set a user-defined value in "Threshold". You can also let the instru-
ment set the appropriate threshold using "Find Level".
Changing the thresholds in the bus configuration changes also the thresholds of ana-
log channels in the "Vertical" menu, or the thresholds of logic channels in the "Logic"
menu.
Remote command:
BUS:UART:TECHnology on page 449
BUS:UART:THReshold on page 449
BUS:SETReflevels on page 431
CHANnel<m>:THReshold:FINDlevel on page 309
UART/RS-232/RS-422/RS-485 (Option R&S
RTH-K2)