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HAVE Have
Description
The parameters are:
HPIB
HPIBA
HPIBB
RS232
RS232A
RS232B
IO
TG
FMD
QPD
CNT
OVEN
TV
TVPICT
FADC
CARD
GATE
BANDS
NBW
HP-IB interface, Option 021, or HP-IB and parallel interface, Option 041.
HP-IB interface, Option 021.
HP-IB and parallel interface, Option 041.
RS-232 interface, Option 023, or RS-232 and parallel interface, Option 043.
RS-232 interface, Option 023.
RS-232 and parallel interface, Option 043.
Either the HP-IB and parallel interface (Option 041) or RS-232 and parallel
interface (Option 043).
Tracking generator, Option 010 or 011.
FM demodulator, Option 102, 103, or 301.
Quasi-peak detector, Option 103.
Counter-lock. (The frequency counter is standard for an HP 85913, HP 85933,
HP 85943, HP 85953, or HP 85963; it is available as Option 013 for an
HP 8590L.)
Precision frequency reference, Option 004.
TV synch trigger, Option 102 or 301. If
the
TV synch trigger option is installed in
the spectrum analyzer and in use, “HAVE TV?;
”
returns a “2.
”
TV picture display, Option 180.
Fast ADC, Option 101 or 301.
Memory card reader. (The memory card reader is Option 003 for the HP
85901,
or HP 8592L. The memory card reader is standard for the HP 85913, HP
8593E,
HP 85943, HP 85953, or HP 85963.)
Time-gated spectrum analyzer capability, Option 105.
Returns the number of frequency bands that the spectrum analyzer has. See the
following description.
Narrow bandwidths, Option 130.
BANDS returns the number of frequency bands that the spectrum analyzer has, as shown in the
following table.
I
Model Number
I
Value HAVE BANDS Returns
I
HP
859OL,
HP 85913, or HP
85943
1
HP
85953
2
HP
8592L
or HP 85933
5
HP
85963
3
“HAVE CARD;” returns additional information about the memory card. By checking the bit
status of the byte returned from “HAVE CARD;“, you can determine the information shown in
the following table.
5.226 Programming Commands