Agilent 16720A Pattern Generator Specifications and Characteristics
10468A 5 volt PECL Clock Pod
Clock output type
100EL90 (5V) with 348 ohm pulldown to
ground and 42 ohm in series
Clock output rate
Clock out delay
300 MHz maximum
approximately 8 ns total in 14 steps
(16720A only);
11 ns maximum in 9 steps (16522A only)
Clock input type
Clock input rate
Pattern input type
100EL91 PECL (5V), no termination
dc to 300 MHz
42 Ω
348 Ω
CLKout
CLKin
100EL90
100EL91
100EL91 PECL (5V), no termination (no
connect is logic 0)
Clock-in to clock-out
approximately 30 ns
Pattern-in to
recognition
approximately 15 ns ꢀ 1 clk period
Recommended lead set Agilent 10498A
10470A 3.3 volt LVPECL Clock Pod
Clock output type
100LVEL90 (3.3V) with 215 ohm pulldown
to ground and 42 ohm in series
Clock output rate
Clock out delay
300 MHz maximum
approximately 8 ns total in 14 steps
(16720A only);
11 ns maximum in 9 steps (16522A only)
Clock input type
Clock input rate
Pattern input type
100LVEL91 LVPECL (3.3V), no termination
dc to 300 MHz
42 Ω
215 Ω
CLKout
CLKin
100LVEL90
100LVEL91
100LVEL91 LVPECL (3.3V), no termination
(no connect is logic 0)
Clock-in to clock-out
approximately 30 ns
Pattern-in to
recognition
approximately 15 ns ꢀ 1 clk period
Recommended lead set Agilent 10498A
31
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