THE SHAFT ENCODER THAT NEVER FORGETS!

All SDR Communicator (SDRComm) downloads include the latest SDR firmware version

SDRComm Software for PC

If your PC has MS.NET Framework installed, download & install this: SDRComm for your PC.
If your PC does not have MS.NET Framework installed, download & install this: SDRComm for your PC (includes MS.NET - larger download).

SDRComm for Pocket PC

If your Pocket PC has MS.NET Compact Framework installed, download & install this: SDRComm for your PPC.
If your Pocket PC does not have MS.NET Compact Framework installed, download & install this: SDRComm for your PPC (includes MS.NET - larger download)

SDR 3.12 and SDRComm 3.0.5 (April 2008)

Bug Fixes (relevant only to SDRs with analog option):

• 4-20mA input:  24V was not turned on at start of warmup
• 4-20mA output:  Output failed at hot temperatures
• Communication:  Warmup of 10 seconds and longer caused problems when talking to SDRComm
  
  

SDR 3.09 and SDRComm 3.0.4 (Feb 2008)

Major new features

• Dual Sensor:  setup SDR to measure a second stage using an analog* or SDI-12 sensor
• Rating Table: compute discharge using a rating table with up to 50 points
• Averaging:  stage can be computed by averaging multiple samples over a user-set period
• 4-20mA output:*    output stage or discharge using the 4-20mA circuit

*requires SDR w/ analog option SDR-0001-3 or -4

Other changes

• SDR now computes daily discharge
• Changed analog differential readings to report voltage rather than percent of full scale
• Added local time offset for use with GPS
• LCD Backlight is now on whenever the LCD is on
• SDI-12 communications improved
• Log can be searched by date via the front panel