Goldstar 7040A User Manual

1. GENERAL INFORMATION
1-1. INTRODUCTION
The Model
7040A shown in Figure 1-1, is a 40 MHz dual-trace oscilloscope with
many quality
features: wide bandwidth, high sensitivity, dual timebases with
delayed sweep, and a
TV sync separator. Moreover, the large CRT has an illumin-
ated internal graticule for parallax-free measurements and photographic applications.
1-2. SPECIFICATIONS
Specifications for the Model
7040A oscilloscope are given in Table 1-1.
Table 1-1
Model 7040A SPECIFICATIONS
Vertical Amplifiers (Ch.l
& 2)
Bandwidth
(-3 dB)
DC coupled DC to 40 MHz normal
DC to 7 MHz magnified
AC coupled 10 Hz to 40 MHz normal
10 Hz to 7 MHz magnified
Risetime 8.8 nS normal
50 nS magnified
Deflection
Coefficients 5 m V / div to 5 V / div
in 10 calibrated steps
of a 1-2-5 sequence. Continuously variable
between steps, highest uncalibrated deflection
factor is at least
12.5 V / div. 5 X magnifier
adds 1 m V / div and 2 m V / div steps for frequen-
cies up to 7
MHz.
Accuracy ± 3 %normal; ± 5 % magnified
Input Impedance Approx. 1 megohm
in parallel with 30 pF
Maximum Input Voltage
300 V (DC + peak AC)
500 V peak AC below 1 kHz
Input Coupling
AC, DC, or ground

Goldstar 7040A Specifications

General

Brand	Goldstar
Model	7040A
Category	Test Equipment
Language	English