Speci
fi
cations
Speci
fi
cations listed in this manual are those which applied at the time of printing.
Tektronix reserves the right to change speci
fi
cations at any time without notice
and without incurring any obligation to incorporate new features in products
previously sold. Tektronix also reserves the right to discontinue products at any
time without notice.
NOTE.
The performance parameters listed in the following tables are typical
values, parameters are guaranteed at 23 °C (±3 °C) when maximum and/or
minimum limits are given.
Table 3: Model overview
Parameter
PSPL2600C
PSPL2600C-TURBO
Amplitude range into 50
Ω
1
14 mV to 45 V,
≥
40 V min.
16 mV to 50 V,
≥
45 V min.
Transition time, leading edge (10 – 90)
1
400 ps,
≤
500 ps max
250 ps,
≤
350 ps max.
Transition time, trailing edge (10 – 90%)
1
1 ns,
≤
1.8 ns max.
800 ps,
≤
1 ns max.
Topline overshoot
≤
2%
< 4%
Attenuation
0 to 70 dB, 1 dB steps
Polarity
Positive or negative
Baseline
0 V
Re
fl
ection coef
fi
cient
-30% during pulse, +50% after pulse. Improves with increasing attenuation
Source impedance (nominal)
50
Ω
Duration (FWHM)
< 1 ns to 100 ns, continuously adjustable
Baseline precursor
< ±2%
Topline perturbations
< ±2%
Spurious pulse at 115 ns
+6% with duration
≤
20 ns, +30% for pulse duration = 100 ns
1
Parameters listed are for positive polarity pulse. Negative polarity pulse amplitude is typically 1 dB less and the rise times and fall times are typically 75 ps slower.
Table 4: Trigger and timing
Parameter
Value
Adjustable delay
0 to 100 ns
Adjustable delay jitter, RMS
≤
35 ps
Fixed trigger delay
115 ns
Fixed trigger delay jitter, RMS
≤
12 ps
Repetition rate
1 Hz to 100 kHz continuously adjustable
External trigger input level
TTL pulse required, level > 1.5 V, + slope, > 10 ns duration
External trigger impedance
430
Ω
Trigger output into 50
Ω
0.8 V
Trigger in/out delay
200 ns
Tektronix PSPL2600C Pulse Generator User Manual
13
