Keithley 3940 Service Manual page 48

Multifunction synthesizer
Hide thumbs Also See for 3940:
Table of Contents

Advertisement

ELECTRICAL SPECIFICATIONS (CONT.)
Memory
Memory contents
Main Synthesizer
Frequencyl, AC amplitude2, DC offset3, waveform, oscillation mode
For sweep
Frequencies of start', stop', center', span', marker', sweep time', sweep function
For trigger
Trigger source, stop level, mark wave cych?, space wave cycle', phase'
Sub Synthesizer
Frequency*, AC amplitudes, waveform, phase'
Others
n Duty cycle', 50% fixed/variable
Notes:
*Frequency display/terms of period display, cursor position and step size parameters saved.
voltage display with no load/display with 504 display unit, cursor position and step size
parameters saved.
Number of memory units
Battery backup
3Voltage display with no load/display with 509 cursor position and step size parameters saved.
4Cursor position and step size parameters saved.
5Diiplay unit, cursor position and step sire parameters saved.
10 units
30 days or more after full charge (stored at room temperature)
Storage of setting parameters at power off
Functions
Parameters in effect prior to power-off are stored and become effective at next power-on.
Storage contents
1 Beep sound on/off, panel lock on/off, GPIB address, delimiter, and ARB waveforms, as well as
items included in memory contents.
Battery backup
Identical to memory

Advertisement

Table of Contents
loading

Table of Contents