Philips PM 3210 Operating Manual page 6

I. Introduction
The PM 3210 is a dual-trace oscilloscope with a band-
width of 25 MHz at a maximum sensitivity of 1 mV/cm.
The built-in electronic switch provides a great number of
operating modes: CHANNEL A, CHANNEL B,
CHOPPED, ALTERNATE, ADDED and XY. The mode
XY with the same high sensitivity for the X and Y
channels, together with a bandwidth of 5 MHz and a
phase difference of less than 2° between the channels,
makes this instrument very useful for colour-television
measurements.
The mechanical construction of the instrument shows a
building-brick system that ensures an extremely quick and
efficient service.