• Pulse Duration: 20nsec minimum NRZ
  10 ns minimum RZ
• Fan Out: 4 TTL loads minimum for duration 20 ns
• Skew: 3ns maximum between any 2 channels on the same 16 channel card
• Rise and Fall Time: 6ns into 1M|| 15pf and 4.0ns into 50
• High Level: 4.5V/5.5V into 1M|| 15pf and > 2.2V into 50
• Low Level: < 0.6V into 1M|| 15 pf and < 0.3V into 50
• High Impedance:
  Disable Time: t phz 18ns, t plz 18ns
  Enable Time: t pzh 25ns, t pzl 25ns
  Set-up Time: 20ns

Input Characteristics:

• External Clock A: TTL compatible, 2.4V, 10ns pulse width minimum required
• External Clock B: TTL compatible, to be driven by cascading clock output only
• External Halt: TTL compatible, 2.4V, 20ns pulse width minimum required. Positive going or negative going slope selectable by rear panel mounted switch

Trigger: TTL compatible. Fan Out = 2 TTL load

General:

• Internal Clock Frequency: 1kHz to 50 MHz in 20ns increments
• Instruction Memory Depth: 256 per program, up to 1000 lines
• Display: 7" CRT, 80 characters per line
• Memory: 4096 bits per channel
• Compatibility: IEEE-488 GPIB, RS-232-C
• Power: 110 VAC 10%, 8 amps max. 47/63 Hz and 220 VAC 10%, 4 amps max. 47/63 Hz
• Dimensions: 10.5" H x 17.5" W x 23.75" D
• Weight: 49-55 lbs. net
• Operating Temperature: 0 C to 50 C
• Warranty: One year parts and labor from date of shipment