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

Procedure

Delay Control
Verification Test

Characteristics

Equipment

8-24 Testing Performance
1. Connect the equipment as shown in the setup figure
2. Set up the HP 8112A as follows:
Trigger Mode
Control Mode
Transition
DEL
HIL
3. Vary the power supply (or HP 3324 in DC Mode) between
approximately 1 volt and 10 volts, and verify that the counter
display indicates a range of periodic times which agree with the
specified limits for each of the HP 8112A settings below.
Pulse Delay ratio 1:lO
Control Voltage
1.0 v to 10 v
Delay Ranges
10 ns to 1.0 s in eight non-overlapping decade
ranges. The fixed 55 ns delay of the instrument
has to be added to the delay induced by the
CTRL
Bandwidth
1 kHz
Oscilloscope (HP 54121T)
n
Counter (HP 5335A)
n
Variable DC Source (HP 6237B or HP 3324A)
n
Attenuator 20 dB, 2 W (2 x)
n
BNC to Banana plug adaptor
n
BNC TEE piece
n
NORM
PERC
Fixed
65 ns
2.00 v
0.00 v
voltage