HBM Genesis GEN5i User Manual page 318

I/O Connectors
External Time base In
Input to sample moment delay
Input overvoltage protection
External Trigger In
Minimum pulse width
Input overvoltage protection
Send to External Trigger Out
Top Dead Center Rotational input
External Trigger Out
Short circuit protected
External Event Out
Short circuit protected
(1) Delays are equal for all acquisition cards.
(2) If analog and/or digital filter is used extra delay will be added depending on type of filter and signal frequency.
318
TTL compatible
Pulse width 100 ns min.
Maximum frequency 5 MHz
Active edge Rising
Rounding resolution 4.01 µs; 250 kS/s and 20 kS/s acquisition cards
1.01 µs; 1 MS/s and 200 kS/s acquisition cards
510 ns; 2 MS/s and 200 kS/s (GN611) acquisition cards
60 ns; 100 MS/s and 25 MS/s acquisition cards
350 – 400 ns, plus maximum 1 full "rounding resolution"
± 30 V DC
TTL compatible
Resolution 50 ns
500 ns
Active edge Selectable rising or falling
± 30 V DC
± 1 μs + maximum 1 sample period (for decimal and binary time base)
(1)
Delay
User can select to forward External Trigger In to the External Trigger Out BNC
Used to indicate top dead center in rotational external time base
TTL compatible
Active level Selectable High/Low/Hold High
Pulse width High or Low selected: 12.8 µs
Hold High selected : Active from first trigger to end of recording
Output impedance 50 Ω
Continuous
516 ± 1 μs + maximum 1 sample period when Clock base: decimal, Filter: wideband
(1)
Delay
504 ± 1 μs + maximum 1 sample period when Clock base: binary, Filter: wideband
TTL compatible
Function Selectable Alarm or Recording Active output
Active level Selectable High/Low for Alarm output
Recording active High output
Pulse width Alarm: Active from start of alarm condition until condition ends
Recording: Active until recording stops
Output impedance 50 Ω
Continuous
515 ± 1 μs + maximum 1 sample period when Clock base: decimal, Filter: wideband
(1)
Delay
503 ± 1 μs + maximum 1 sample period when Clock base: binary, Filter: wideband
GEN5i
(2)
(2)
(2)
(2)
I2679-4.0 en