“…The instrumentation of the tablet press and the calibration procedures were similar to procedures described previously. 6 The compression forces used in making the tablets were monitored by tracing signals from the instrumented lower eyebolt using an amplifier-oscilloscope camera assembly (Tektronex, Inc., Beaverton, OR). A linear relationship between the signal from the instrumented lower eyebolt and instrumented lower punch existed over the range of compression forces used.…”