7B53A

The Tektronix 7B53A and 7B53AN is a 100 MHz dual time base plug-in for 7000-series scopes. It is similar to the 7B52 which is much more rarely found. While the 7B52 has a separate mode switch, this is integrated into the time/Div switch in the 7B53A.

The 7B53AN is electrically identical to he 7B53A but omits the circuits needed to drive the alphanumeric readout system provided in 7000-series mainframes.

Key Specifications

Sweep rates	50 ns/Div to 5 s/Div in 1—2—5 sequence (5 ns with ×10 magnification)
Deflection	10 mV/Div, 100 mV/Div or 1 V/Div, up to 2 MHz
Sensitivity	0.3 Div or 100 mV up to 10 MHz, 1.5 Div or 500 mV up to 100 MHz
Coupling	DC, AC (> 30 Hz), AC LF REJ (> 30 kHz), AC HF REJ (30 Hz — 150 kHz)
Input impedance	1 MΩ // 20 pF
Jitter	< 1 ns at 75 MHz
Features	Dual delayed timebase External trigger inputs for main and delayed Display modes: Main, Intensified, Delayed, Mixed

Pictures

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