User Manuals: API Weinschel 420 Series Attenuator

User Manuals: API Weinschel 420 Series Attenuator

Manuals and User Guides for API Weinschel 420 Series Attenuator. We have 1 API Weinschel 420 Series Attenuator manual available for free PDF download: Manual

API Weinschel 420 Series Manual

API Weinschel 420 Series Manual (42 pages)

Digital Attenuator

Brand: API | Category: Control Unit | Size: 1 MB

Table of Contents

Table of Contents
2
1 Safety Summary

4
2 General Information

5
- Purpose
  5
- Equipment Overview
  5
3 Specifications

5
- Electrical Specifications
  5
- Timing Specifications
  5
- 420X Series Modules
  6
- DC Power Input
  8
4 Installation and Operation

8
- Mounting
  8
- RF Connectors & Cable Installation
  8
- Control Connectors
  8
- AUX Mode Digital IO (10-Pin 0.1" Header)
  8
  - USB Mini-B
    9
- USB/AUX Mode Interface Selection
  9
- AUX Interface Modes
  10
  - AUX Modes
    10
  - PIO Mode
    10
  - SPI Mode
    10
  - I2C Mode
    10
  - SPI and I2C Attenuation Data Format
    11
  - UART Mode
    14
- AUX Application Modes
  14
  - PIOSW Mode
    14
  - PULSE Mode
    14
  - FADE Mode
    15
  - USB Mode AUX Pin Usage
    16
  - Usb
    16
5 Command Operation

17
- Command Reference
  18
- Application Specific Commands
  18
  - Attn
    18
  - Attn
    19
  - Stepsize
    19
  - Incr
    19
  - Decr
    19
  - Fade
    20
- 488.2 Common Commands
  20
  - Cls
    20
  - Idn
    20
  - Opc
    21
  - Esr
    21
  - Rst
    21
  - Tst
    21
  - Err
    21
- Setup and Configuration Commands
  22
  - Set Aux
    22
  - Set Usb
    22
  - Set Alias
    22
  - Set Baudrate
    23
  - Set Attn
    23
  - Set I2Caddr
    23
  - Set I2Ctrig
    23
  - Set Wpu
    23
  - Set Pulse
    24
  - Set Fade
    24
  - Run Aux
    24
  - Show Set
    25
  - Show Version
    25
  - Factory Preset
    25
- Misc. Commands
  26
  - Alias
    26
  - Attnio
    26
  - Console
    26
  - Console
    27
  - Delay
    27
  - Reboot
    27
  - Repeat
    27
  - Rfconfig
    28
  - Run Loader
    28
  - Systest
    28
6 USB Driver Installation

30
- Awusbcdc.inf Installation File
  33
- Updating the 420X Firmware Using USB HID Bootloader
  35
  - Method 1
    36
  - Method 2
    36
7 Factory Service and Repairs

40
8 Contacting Weinschel

41
- Manufacturer Warranty
  41
9 Revision History

42

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