Gage CompuScope 85GC, Hardware Manual And Driver Installation Manual

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114 CompuScope 14100C
TRIGGER OUTPUT
Signal Type: TTL
Active Edge: Rising (low-to-high)
Synchronization: Synchronized to on-board system clock
INTERNAL CLOCK
Source: Clock oscillator
Accuracy: ± 50 ppm (0 to 70 degrees Celsius)
EXTERNAL CLOCK
Maximum Frequency: 100 MHz in single-channel mode
50 MHz in dual-channel mode
Minimum Frequency: 40 MHz in single-channel mode
20 MHz in dual-channel mode
Signal Type: Sine wave
Signal Level: MIN 1 V RMS
MAX 2 V RMS
Impedance: 50
Ω
Sampling Edge: Rising
Coupling: AC
Required Duty Cycle:
50% ± 30% in single-channel mode
50% ± 5% in dual-channel mode
MULTIPLE RECORD
Pre-trigger Data: None
Record Length: 256 (512) points minimum.
Can be defined with a 64 (128) point resolution in dual (single) channel mode
MULTI-CARD SYSTEMS
Operating Mode: Master/Slave or Multiple Independent
Number of Cards
Master/Slave: 2, 4, or 6 cards for 1M memory models
2, 3 or 4 cards for 8M memory models
Available upon request: 128M and 1G memory models
Multiple/Ind.: Limited by the backplane
Max. # Channels
in Master/Slave Mode:
12 at 50 MS/s (for 1M model)
6 at 100 MS/s (for 1M model)
MASTER/SLAVE SYSTEM TRIGGERING
Number of Trigger Inputs: 2 per system
Trigger Source:
CH 1, CH 2, EXT or Software
(Master Card only)
Sensitivity: ± 10% of full scale
Level Accuracy: ± 5% of full scale
Trigger Slope: Positive or Negative, software selectable