DS1702K is a collection of 5 software packages, including DS1721K, DS1624K, DS1629K, DS75K, supports Windows 95, Windows 98, Windows NT operating systems, can read and write DS1621, DS1721, DS1624, DS1629, DS75 devices all registers, measure temperature range -55°C to +125°C, provides Celsius and Fahrenheit temperature readings and charts.
The DS1702K Evaluation Kit includes a 2‑wire demo board, a DS9123 Universal Brick serial‑port module, software for several Dallas temperature‑sensor devices, and a CD‑ROM with installers. The kit contents are listed on page 1 and the hardware section describes the board layout, power requirements (+2.7 V to +6 V), and the need for a serial port connection.
The supplied Windows‑based software allows users to select COM ports, start temperature conversions, view real‑time Celsius/Fahrenheit readings, set high/low temperature limits, and chart data on three scales. Detailed tabs cover Temperature Sensor functions, Register Access, Device Application, and Database Tables for logging EEPROM and temperature data.
| Temperature range | -55 °C to +125 °C |
|---|---|
| Power supply voltage | +2.7 V to +6 V regulated |
| Supported operating systems | Windows 95, Windows 98, Windows NT |
| Interface | Serial port (RS‑232) via DS9123 Universal Brick |
The board needs a regulated supply between +2.7 V and +6 V.
Open the Preferences menu and select the desired COM port number.
Click the blue Temp. High and Temp. Low arrows on the Temperature Sensor tab; the values are written to the corresponding registers.
Press the “On” button on the Temperature Sensor screen to begin immediate Celsius and Fahrenheit readings.