Accuracy And Frequency Response Test Setup; Calibration Tolerances - HP 400E Operating And Service Manual

Section Y
DC DIFFERENTIAL
VOLTMETE R/D C STANDARD
p
h
740B
TEST OSCILLATOR
hp
651B 652A
or
I
Frequency
(Hz)
Yoltage
Input
10 1.00mY
0.5mY
O.3mY
40 1.00mY
0.5mY
0.3mY
1 .00mY
100
or 0. 5mY
O.3mY
400
54
M ULTI-FUNTION METER
hp3450A
hp
AC VOLTMETER
'-t:9
�
TO
OC OUTPUT
ON REAR
9
I
I
---..:
r
�CJ
Figure 5-2. Accuracy and Frequency Response Test Setup
Table 5-3. Calibration Tolerances
Millivolt Range Only.
IX:
Meter (mY) Output
(% of reading) (Yolts)
±
1.00 5% 1.00 0.05
±
±
0. 50± 7.6% 0.50 0.038
±
0.30 10.8% 0.30 0.033
±
] ±
I.OO± 1% .00 0.02
± ±
0.50 2% 0.50 0.015
± ±
0.30 3.3% 0.30 0.0 13
±
±
1.00 0.005
1.00 1%
±
0.50 2% 0.50 0.0045
±
±
0.30 3.3% 0.30 ± 0.0043
LIIJ D=:!
LIIJ D=:!
!l oOD=:!
DC NULL
400ElEL
VOLTMETER
hp
@
@
�
THERMAL CONVERTER
hp (3Vl
I l049A
hPII050A (IV)
Frequency
(Hz)
Yoltage
Input
lOOk 1.00mY
0.5mY
O.3mY
500k 1.00mY
0.5mY
O.3mY
4M 1.00mY
0.5mY
O.3mY
Models 400E/400EL
419A
O-IOMV
r---- REFERENCE SUPPLY
- �------ - �-
RI
I
6500n
I
I
R2
I 500n
I
:
1.34V T
+
R 3
�OO€fEL -c -04;'34
I
Millivolt Range Only.
IX:
Output
Meter (mY)
(Yolts)
(% of reading)
±
1.00 1% 1.00
±
0.50 2%
0.50
0.30 3.3% 0.30 ±0.0043
±
1.00 ± 1% 1.00
0.50 2% 0.50± 0.0 15
±
±
0.30 3.3%
0.30
±
1.00 5% 1.00
0.50
0.50 ± 7.6%
0.30 ± 10.8% 0.30
81 +
I
I
I !
J
�
±
0.005
±
0.0045
± 0.02
±
0.013
±
0.05
0.038
± �
!
±
0.033