DS1044 DALLAS [Dallas Semiconductor], DS1044 Datasheet - Page 3

• Manufacturer Part Number: DS1044
• Description: 4-in-1 High-Speed Silicon Delay Line
• Manufacturer: DALLAS [Dallas Semiconductor]

TEST SETUP DESCRIPTION
Figure 2 illustrates the hardware configuration used for
measuring the timing parameters of the DS1044. The
input waveform is produced by a precision pulse gener-
ator under software control. Time delays are measured
by a time interval counter (20 ps resolution) connected
DS1044 TEST CIRCUIT Figure 2
UNIT UNDER
GENERATOR
TEST
PULSE
4
INPUTS
OUTPUTS 1–4
to the output. The DS1044 output taps are selected and
connected to the interval counter by a VHF switch con-
trol unit. All measurements are fully automated with
each instrument controlled by the computer over an
IEEE 488 bus.
CONTROL
SWITCH
UNIT
VHF
START
50
OUT
TIME INTERVAL
STOP
COUNTER
50
021798 3/6
DS1044