User manual

ManualsBrandsROHDE & SCHWARZ ManualsLaboratory Test EquipmentHandheld (scope-meter) RTH1052 500 MHz 500 null 10 Bit

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Remote Control Commands

R&S

Scope Rider RTH

223User Manual 1326.1578.02 ─ 04

Parameters:

<ChipSelectPolarity> ACTLow | ACTHigh

*RST: ACTHigh

BUS:SPI:TECHnology <ThresholdType>

Sets the threshold values of all SPI lines as defined for various signal technologies.

Parameters:

<ThresholdType> TTL | ECL | CMOS | USER

USER: Set a user-defined value for each line using the

BUS:SPI:<line>:THReshold commands.

*RST: TTL

Usage: SCPI confirmed

BUS:SPI:SCLK:THReshold <ThresUserValue>

BUS:SPI:SSEL:THReshold <ThresUserValue>

BUS:SPI:MOSI:THReshold <ThresUserValue>

BUS:SPI:MISO:THReshold <ThresUserValue>

Set a user-defined value for the corresponding line if BUS:SPI:TECHnology is set to

USER.

Parameters:

<ThresUserValue> Range: -8 to 8

Increment: 1E-3

*RST: 1.4

Default unit: V

BUS:SPI:WSIZe <WordLength>

Sets the number of bits in a word.

Parameters:

WL28bit | WL32bit

*RST: WL8Bit

12.8.4 UART/RS-232/RS-422/RS-485 (Option R&S RTH-K2)

12.8.4.1 UART Configuration

BUS:UART:SOURce...................................................................................................... 224

BUS:UART:POLarity...................................................................................................... 224

BUS:UART:THReshold...................................................................................................224

BUS:UART:STDBitrate................................................................................................... 224

Protocol Analysis