Product Overview

The Agilent 54657A, 54658A, and 54659B Measurement/Storage Modules provide additional measurement and storage capabilities to the Agilent 54600¿Series oscilloscopes. The 54657A has a GPIB interface and the 54658A has a RS-232 interface. The 54659B has a RS-232 interface plus an additional parallel output connector which allows the module to be connected to both an RS-232 controller and a parallel printer at the same time. The main features are: Full Programmability. Hardcopy output. Three additional automatic voltage measurements (amplitude,preshoot, and overshoot). Two additional automatic time measurements (delay and phase angle). User defined measurement thresholds of 10%/90%, 20%/80%, or selected voltage levels. Two additional cursor measurements (voltage in percent and time in degrees). Two additional cursor measurement sources (math function 1 and 2). Waveform math functions (addition, subtraction, multiplication, differentiation, integration, and FFT) Time and date tagging of hard copy and and nonvolatile memories. Three uncompressed nonvolatile trace memories. Additional 64K of nonvolatile trace memory (with data compression) for up to 97 more trace memories. Unattended waveform monitoring by use of mask templates. Built-in automatic mask generation and mask editing capabilities. Note - This interface module contains two RAM memory chips with internal lithium batteries.  The IC's are rated for better than ten years of memory retention.  Due to the age of these instruments we recomend replacement, however it is uneconomical for us to replace these IC's at our sale price.  See related items below for additional cost replacement service.