Wavetek 75 Instruction Manual page 22

Table 2-6. Checkout Procedure (Continued)
This step verifies the "Hold" functions of the Model 75.
-
9
1
Hold
ObservationlComments
Counter will indicate approximately 300 kHz.
Counter will indicate approximately 100 kHz.
Counter will indicate approximately 10 kHz.
Counter will indicate approximately 1 kHz.
Counter will indicate approximately 100 Hz.
Set frequency counter to measure period.
Counter will indicate approximately 100 ms.
Counter will indicate approximately 1 sec.
Counter will indicate approximately 10 sec.
Oscilloscope will indicate a slow sine wave of 10Vp-p.
Press once
PositionlOperation
Rotate CCW until
display indicates
"SAMPL 300.0
KHz".
Rotate CCW until
display indicates
"SAMPL 1 00.00
KHZ".
Rotate CCW until
display indicates
"SAMPL 10.000
KHz".
Rotate CCW until
display indicates
"SAMPL 1.0000
KHz".
Rotate CCW until
display indicates
"SAMPL 100.00
HZ".
Rotate CCW until
display indicates
"SAMPL 10.000
HZ".
Rotate CCW until
display indicates
"SAMPL 1.0000
HZ".
Rotate CCW until
display indicates
"SAMPL 100.00
mHZ".
Rotate CW until
display indicates
"SAMPL 1.0000
KHz".
Step
8
(Cont)
Display indicates "H0LD:ON". Oscilloscope indicates
that waveform stops at instantaneous dc level.
ControllSwitch
Control knob
Control knob
Control knob
Control knob
Control knob
Control knob
Control knob
Control knob
Control knob
Scans by ArtekMedia O 2006