Procedure; High-Level Control Verification Test; Characteristics; Equipment - HP 8112A Operating, Programming And Servicing Manual

Procedure

High-Level Control
Verification Test

Characteristics

Equipment

1. Connect the equipment as shown in the setup figure
2. Set up the HP 8112A as follows:
Trigger Mode
Control Mode
Transition
P E R
DEL
HIL
3. Set the counter to PULSE A
4. Vary the power supply or HP 3324A between approx 1 volt and
10 volts and verify that for the following HP 8112A settings, the
pulse width range agrees with those specified.
Control Voltage
-8.0 V to +8.0 V
High-Level
-8.0 V to t8.0 V into 500, independent of actual
Output Window
low level which is programmable between -8.0 V
and +7.95 V in 50 mV steps.
Settling Time 200 /JS to settle within 5% of final level.
Oscilloscope (HP 541211' or HP 54503A)
n
Pulse/Function Generator (HP 8116A)
n
Cable Assembly BNC (5 off)
n
Attenuator 20 dB, 2 W (2 x)
n
NORM
WIDC
Fixed
999 ms
65
ns
2.00 v
0.00 v
HP 8112A
setting reading
WID Low High
10 100 n s
100 ns ns
100 ps 10 /As 100 ps
10 m s 100 m s
100 m s
Testing Performance 8-27