Specifications

Schematics
This chapter contains a block diagram, schematics, and component
locator drawings for the instrument and all plug-in modules. The block
diagram and schematics support the Theory of Operation in chapter 5.
•
Keysight 34970A System Block Diagram, o n page 221
• A1 Component Locators, starting on page 222
• A1 Schematics, starting on page 224
• A2 Display and Keyboard Component Locator, on page 228
• A2 Display and Keyboard Schematic, on page 229
• A3 Backplane Component Locator, o n p age 230
• A3 Backplane Schematic, on page 231
• A4 Internal DMM Component Locators, starting o n p age 232
• A4 Internal DMM Schematics, starting o n p age 234
• 34901A 20-Channel Multiplexer Component Locator, on page 238
• 34901A 20-Channel Multiplexer Schematics, starting on page 239
• 34902A 16-Channel Multiplexer Component Locator, on page 244
• 34902A 16-Channel Multiplexer Schematics, starting on page 245
• 34903A 20-Channel Actuator Component Locator, o n p age 249
• 34903A 20-Channel Actuator Schematics, starting on page 250
• 34904A 4x8 Matrix Component Locator, o n pag e 253
• 34904A 4x8 Matrix Schematics, starting on page 254
• 34905A/34906A RF Multiplexer Component Locator, on page 257
• 34905A/34906A RF Multiplexer Schematics, starting o n p age 258
• 34907A Multifunction Module Component Locator, on page 260
• 34907A Multifunction Module Schematics, starting on page 261
• 34908A 40-Channel Multiplexer Component Locator, on page 266
• 34908A 40-Channel Multiplexer Schematics, starting on page 267
220