Lesson 1 – Analog Modules
98
The following table shows the key specifications of the General
Purpose TIA.
Table 17 Specifications of General Purpose TIA
Specification Value
Pin counts per front-end module 7 input pins (with signal loop-back)
2 trigger pins
Number of triggers input 1 input to each TIA instrument
Number of channels per TIA instru-
ment
2 channels
Max. input frequency
Signal input 50ohm
Signal input 10kohm
400MHz(Characteristics) @2Vpp sin wave
200MHz(Characteristics) @2Vpp sin wave
Input voltage range
Signal input
Trigger (arming) input
-3 V to +7 V
-1.5 V to +2.5 V
Threshold voltage (Vth) range
Number of threshold per pin
Resolution
-2 V to +6 V (|Vin - Vth| ≤ 7 V)
1
1 mV
Input impedance
Signal input
Trigger (arming) input
50 ohm to termination voltage
10 kohm to ground
50 ohm to ground
Termination voltage (Vterm) range
Resolution
-2 V to +6 V (|Vin - Vterm| ≤ 2 V)
1 mV
Min. pulse width
Signal input (50 ohm) 1.25 ns @ 2 Vpp, single-shot (Characteris-
tics)
Slope Positive, Negative
Measurement mode Period, Frequency, Pulse Width,
Propagation Delay
Range -2.5 s to +2.5 s
Resolution 0.8 ps @single-shot
Trigger functions Arm on Stop, Arm on Start, Arm Start First