A. Specifications
Parameter
Specification
Timing
Gain bandwidth (−3 dB)
> 35 MHz
Propagation delay
< 28 ns
External modulation
bandwidth (−3 dB)
> 35 MHz
Input
A IN, B IN
SMA, 1 MΩ, ±2.5 V
SWEEP IN
SMA, 1 MΩ, 0 to +2.5 V
GAIN IN
SMA, 1 MΩ, ±2.5 V
MOD IN
SMA, 1 MΩ, ±2.5 V
LOCK IN
3.5 mm female audio connector, TTL
Analogue inputs are over-voltage protected up to ±10 V.
TTL inputs take < 1.0 V as low, > 2.0 V as high.
LOCK IN inputs are −0.5 V to 7 V, active low, drawing ±1 µA.
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