Keithley 4200-SCS Reference Manual page 875

Semiconductor characterization system
Hide thumbs Also See for 4200-SCS:
Table of Contents

Advertisement

Model 4200-SCS Reference Manual
Figure 11-2
Pulse delay
Pulse halt
Pulse modes: Standard, Full Arb, Segment ARB
LPT function:
The pulse output from the pulse card are stopped and both channels are turned off.
Pulse high/low
Pulse modes: Standard
LPT functions:
Pulse high and pulse low can be set independently for each pulse generator channel. The setting
range is dependent on the
CAUTION
50 Ω load:
1 M Ω load:
As shown below, pulse low-to-pulse high is the peak-to-peak amplitude of the pulse. The pulse
high and pulse low settings take effect immediately during continuous pulse output. Otherwise, the
setting take effect when the next pulse trigger is initiated.
Figure 11-3
Pulse low-to-pulse high
4200-901-01 Rev. S / May 2017
Amplitude
Trigger
pulse_halt
and
pulse_vhigh
Source range
The pulse_vlow and pulse_dc_output commands set the voltage value output
by the pulse channel when it is turned on (using pulse_output). If the output is
already enabled, these commands will change the voltage level immediately,
even before the pulsing is started with a pulse_trig command.
5 V range (high speed): Pulse high and pulse low can be set from -5 V to +5 V.
20 V range (high voltage): Pulse high and pulse low can be set from -20 V to +20 V.
5 V range (high speed): Pulse high and pulse low can be set from -10 V to +10 V.
20 V range (high voltage): Pulse high and pulse low can be set from -40 V to +40 V.
Pulse High
Pulse Low
Return to
Section Topics
Delay
pulse_vlow
setting and the
Amplitude
Section 11: Pulse Source-Measure Concepts
Pulse load
setting:
11-7

Advertisement

Table of Contents
loading

Table of Contents