HP 5004A, Operating And Service Manual

Page: 26 / 74

SECTION
PERFORMANCE TESTS
INTRODUCTION
4-2. The procedures in this section test the instrument's electrical performance using the
specifications of Table
as the performance standards. All tests can be performed without
access to the interior of the
A
simpler operational test is included in Section under
Operator's Check.
4-3. TEST EQUIPMENT REQUIRED (see Table
Table Required Test Equipment
LEVEL PERFORMANCE 'TEST
Pulse Generator
Pulse Generator
Oscilloscope with dual-trace
vertical amp.
Power Supply
Digital Voltmeter
Resistor
Resistor
Capacitor
Capacitor
4-5. With test equipment connected as shown in Figure proceed as follows:
a.
Turn power O N on all other switches OUT.
b.
Adjust the Power Supply to volts. Probe indicator light should be off.
c. Vary the Power Supply until probe indicator just light up dimly. Probe tip voltage should
be
d. Increase power supply voltage until indicator reaches full brilliance. Probe tip voltage
should be
e. Disconnect test equipment.
CRITICAL SPECS
5 ns-100 ns delay
10
MHz,
5 volts pulse
100
MHz
5 volts
10 volts
5%
5%
0.1 25V
+75 -10% 25V
RECOMMENDED HP MODEL
801 36
0683-1025
0698-3311
01 70-0022
0180-0059