Tektronix P7313SMA, Техническое описание

Страница: 38 / 62

Speci fi cations
Typical Characteristics
Typical characteristics describe typical but not guaranteed performance. (See Table 5.)
Table 5: Typical electrical characteristics
Characteristic Description
Differential bandwidth (probe only)
Main output
Aux output
DC to 13 GHz (-3 dB)
DC to 13 GHz (-6 dB)
Differential rise time, 20-80%
(probe only, Main and Aux output) ≤ 25 ps, +20 °C to +30 °C (+68 °F to +86 °F),
100 mV differential step in 2.5X attenuation
500 mV differential step in 12.5X attenuation
Single-ended rise time, 10-90%,
(probe only, Main and Aux output) ≤ 40 ps, +20 °C to +30 °C (+68 °F to +86 °F), 250 mV step
Differential signal input skew <1 ps (with matched SMA cable pair)
Differential input return loss >35 dB @500 MHz (VSWR <1.06:1)
>20 dB @6.5 GHz (VSWR <1.22:1)
>15 dB @10 GHz (VSWR <1.43:1)
>12 dB @13 GHz (VSWR <1.67:1)
Termination voltage driver current ±(82.5 mA ±8 mA) overload
Common-mode DC input signal range +3.6 V/–2.5 V
Common-mode input return loss >35 dB @500 MHz (VSWR <1.06:1)
>20 dB @6.5 GHz (VSWR <1.22:1)
>15 dB @10 GHz (VSWR <1.43:1)
>12 dB @13 GHz (VSWR <1.67:1)
Common-mode rejection ratio (Main output)
(See Figure 15 on page 27.) >45 dB @1 GHz
>40 dB @2.5 GHz
>30 dB @5 GHz
>20 dB @10 GHz
>15 dB @13 GHz
Common-mode rejection ratio (Aux output) >45 dB @1 GHz
>40 dB @2.5 GHz
>30 dB @5 GHz
>20 dB @10 GHz
>15 dB @13 GHz
Delay time (includes standard cables) 5.15 ns ±100 ps, relative to a TCA-SMA adapter
Noise, referred to input
13 nV/ √ Hz (2.5 X attenuation)
40 nV/ √ Hz (12.5 X attenuation)
DC gain (Aux output) 0.40 ±2.5% (corresponds to 2.5 X attenuation)
0.08 ±2.5% (corresponds to 12.5 X attenuation)
Output offset voltage (Aux output) ±15 mV, +20 °C to +30 °C (+68 °F to +86 °F)
Output offset voltage (Main output)
V
CM
= 0 V, V
T
= ±2.0 V
V
CM
= ±2.5 V, V
T
= 0 V
<±5 mV, +20 °C to +30 °C (+68 °F to +86 °F)
<±5 mV, +20 °C to +30 °C (+68 °F to +86 °F)
26 P7313SMA Technical Reference