HP 8340B Manual page 25

Table A-3. Calibration Constants (3 of
6)
No.
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
Name
AM OFFSET
LVL DAC OFF; I NT
LVL DAC OFF; EXT
LVL DAC GAIN; LO
LVL DAC GAIN; HI
LVL DAC GAIN, EXT
PWR SWP
YTM BX GAIN 1
YTM
BX GAIN
2
YTM
BX GAIN
3
YTM BX GAIN 4
STOP LIMIT
START LIMIT
PRESET OPTION
HB-IB
ADDRESS
Function
Modulation level offset for output
power
accuracy in
AM mode.
Offsets level
DAC
on
A27 for internal
level¬
ing operation.
Offsets level DAC on A27 for external
level¬
ing
operation.
Adjusts gain of level DAC for internal
level¬
ing
operation
in
Band
0.
Adjust gain of level DAC for internal leveling
operation
in
Bands 1-4.
Adjusts gain of level DAC for external
level¬
ing
operation.
Adjust gain of power
sweep
DAC
on
A27
during
power sweep operation.
Adjusts YTM slow speed tracking for
sweeps which cross from Band
0
to Band
1.
Adjusts YTM slow speed tracking for
sweeps
which cross from Band
1
to Band 2.
Adjusts YTM slow speed tracking for
sweeps which cross from
Band
2 to Band 3
Adjusts YTM slow speed tracking for
sweeps which cross from Band 3 to
Band
4
Sets maximum allowable stop frequency
Sets minimum allowable start frequency.
Selects instrument's operating conditions.
Bits
0
through
7
-
Selects
power
level after
[INSTR PRESET]
Bit 10
-
PMI Network Analyzer retrace
com¬
patibility.
Bit 12
-
CIIL compatibility
(option not
Installed or installed)
Selects instrument's operating conditions.
Bits
0
through
4
-
selects HP-IB
address.
Bit 5
-
allows or disallows the HP-IB address
to be changed after entering
a
[SHIFT]
[LOCAL]
Bit
6
-
allows or
disallows the [SHIFT]
[SAVE]
function.
Bit 7
-
allows or disallows the
[SHIFT]
[RECALL] function.
Range
(Counts)
-100-
+100
-100-+100
-100-
+100
-100-
+100
-100-
+100
-100-
+100
-100-
+100
0-2040
0-2040
0-2040
0-2040
11
-2,650
1-(STOP
.
LIMIT
-1)
0-110
0/1024
0/4096
00-30
0/32
0/64
0/128
Significance
0.05 dB/count
0
05 dB/count
0.05 dB/count
1 %
of ALC power
(in
dBm)/count
-10.0%
-
+10.0%
-10.0%-
+10.0%
-10.0%-
+10.0%
-4%
-
+4%
YTM Frequency
-2%-
+2
of
YTM Frequency
-1.33%-
+1.33%
of
YTM Frequency
-1%-
+1%of
YTM
Frequency
1
MHz/count
1
MHz/count
OdBm
-
—110 dBm
Disabled/Enabled
Not Installed/Installed
Instrument's
HP-IB Address
Allowed/Disallowed
Allowed/Disallowed
Allowed/Disallowed
HP 8340B/41B
Change
7
Assembly-Level Service Calibration Constants A-19