HP 3468A - Page 2

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MANUAL
CHANGES
-hp- MODEL 3468A
MULTIMETER
Manual Part Number 03468-90000
ERRATA
Page ii, Table of Contents. Make the following corrections:
Initial Inspection. . .
Preparation for Use... . .
Table 2-6. Self Test Error ‘
Figure 5-2. PowerCables.........
Page 24, Other considerations #3. Correct the value of C to
equal 620pF. The equation would now read:
= (3+ 108) *(1200 + 620) +(10- 12) *{In(.001/100)) =63mS
The last paragraph should indicate that an additional allowance of
30 to 35 mA should be allowed.
Page 33, Sending Instructions to the 3468A (Cont'd). Correct the com-
mand to load the Alpha register to read:
ALPHA] F2R1RAZ1N4T2
Page 68, Data Logger (Cont'd). Correct the program listing as shown:
GLALBL
“LOGGER”
Label
Logger
@LOLBL
“REAR
Lebel
READ
82 HEO *INL69" execute intatize program ae -ama)
3
x0
“hvac”
38
|
Find
ogning
of
DATA
fe
4 “DAT 94 SeeKR
Gee
SecupDarAtieoncaeste
FE
Eig
gg
|
setectrmarge
we
°
a7viBt
Bt
98
SEEKR
a8
11,828}
Read
one
sot
often
radings
09
1.810
Set
up
loop
counter
for
ten
9
REARK
aan
Sots
of
readings
ee
11 PRREGK
Set up register 11 to 20
is
om
iB
ecee
)
5,
straws
aan
13
67061
J
read,
ese
goto
ine
07
18: TRIGGER
14 END.
Trigger the 34684, input
ceading and store
16 IND
7 STO IND at
18 196 at i ten readings taken go to
£9 016 a2 line 19, else goto line 14
26 11.828 Store ten readings on
21 ETE cassette tape
22 180 8¢ End if ten sate of readings
23.cr0 at have been then. es go To
24 J END.
Page 72, Figure 4-3. Status Byte and SRO Mask. Bit 1 should read:
Invalid Range
Page 75. Correct the example to read:
P=SPOLL
(901)
Page, Figure 4-4, Status Byte. Bit 1 should read:
Invalid Range
10 February 1982
Page 89, Table 5-3. Specifications, DC Volts, Maximum Reading
Rate: Line Frequency 5OHz, auto-zero on, 4 1/2 digit resolution.
The reading rate should be 12 (the table shows .12).
Page 89, Table 5-3. Specifications. Resistance, Measurement Ac-
curacy, 5 1/2 Digit Mode. Correct the chart to read:
Cal. Temp + 1°C © Cal. Temp + §°C
Range 24 Hours 90 Day 1 Year
3002 0.0040 +3 0.012 +4 0.017 +5
3k-300k2 0.0040 +2 0.011 +2 0.016 +2
3Ma 0.0050 +2 0.011 +2 0.016 +2
30mMa 0.036 +2 0,066 +2 0.078 +2
Supplement A for 03468-90000