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4.10.2.9
Table
4.13
provides the 1994
GPIB
resolution selection.
Table
4.13
- Resolution Selection
GPIB
Resolution
Number
Number
of Selected,
Digits
in
Frequency,
Period,
Ratio,
and
Check
Gate
Time
10
9
+
Overflow
10
s
9
9
1
s
8
8
100
ms
7
7
10
ms
6
6
1
ms
5
5
1
ms
4
4
1
ms
3
3
1
ms
NOTE:
Refer
to
Table
3.12 as required.
It
shows
the relationship of gate
time and
display
resolution
in
the 1994.
4.10.2.10
The
following
tables
complete
the
necessary
GPIB commands
for
the 1994:
Table
4.14 - Input
Control
Codes
Function
Code
FILTER
Disable/Enable
AFD/AFE
COM
A
Disable /Enable
BCS/BCC
DC/AC
Coupling
A
ADC/AAC
DC/
AC
Coupling B
BDC/BAC
1
M57/5
OH
impedance
A
AHI/ALI
1
Mfl/50n impedance B
BHI/BLI
Slope
A
+ve/-*ve
APS/ANS
Slope
B
+ve/-ve
BPS/BNS
X10
attenuator
A
Disable
/Enable
AAD/AAE
X10
attenuator B Disabie/Enable
BAD/BAE
Manual/AUTO-TRIG
A
AMN/AAU
Manual/AUTO-TRIG B
BMN/BAU
4-33
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