4.
Change the
HP
E1440A
amplitude to
1.061
Vrms
(3
V(p-p))
and take
AC
voltage readings for
100
Hz,
1
kHz and
100
kHz as
above.
OUTPUT Vxi
;
I'
:VOLT
:
AMPL 3"
OUTPUT Vxi
;
I'
:
FREQ 1E2"
OUTPUT Vxi
;
"
:
FREQ lE3"
OUTPUT Vxi
;
"
:
FREQ 1E5"
Verify that
all
three voltmeter readings are between
1.037
and
1.085
Vrms
(f
0.2
dB).
5.
Change the HP
E1440A
amplitude to
0.3536
Vrms
(1
V(p-p))
and set the
DC
offset to
1
mV. Set the HP
E1440A
frequency to
100
Hz,
1
kHz and
100
kHz, and read the AC voltage.
OUTPUT Vxi
;
I'
:
VOLT
:
AMPL 1
;
OFFS 1MV"
OUTPUT Vxi
;
:
FREQ 1E2"
OUTPUT Vxi;":FREQ lE3"
OUTPUT Vxi
;
"
:
FREQ lE5"
Verify that all three readings are between
0.3370
and
0.3702
Vrms
(f
0.4
dB).
6.
Function Test.
Set up the equipment as shown in Figure C-7
High
Speed
DVM
~~~~~~~
1;;hCE4[7R1d
0
HP
E1400B
I
I
50
Ohm
Focdthrv
Tcrm~nafor
and
BNC
to
Trt
ax
Cable
Figure
C-7.
Function Amplitude Accuracy Test Set-Up
7.
Set the HP
E1440A
as follows:
High-Voltage Option Off
Function
Square
Frequency
99.9
Hz
Amplitude
10
V(P-P>
DC
Offset
0
V
OUTPUT Vxi;":OUTP:AMPL OFF;
:FUNC SQU;:FREQ 9.99E1;
:VOLT:AMPL 10;
:VOLT:OFFS 0;
:
CAL?
I'
Performance tests
C-23
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com