HP 5355A - Page 45

Model 5355A
Operation and Programming
Table 3-9. 5355A Program Code Set
Underlined letters are code letters. Asterisk
of 5355A at oower no.
indicates conditions
FUNCTION
HOLD
TRIGGER
(see Note 3 below \
INPUT SELECT
MANUAL MODE
*HD0 (Selects 5345A Sample Rate I
HD1 (Sample Rate Hold — Replaces 5345A “E9*
I (with BD1 — Same as
CW/PULSE
OFFSET MODE
LOW FREQ
*HIGH FREQ
*MAN OFF (AUTO)
MAN ON
*CW
PULSE
*NO OFFSET
APPLY OFFSET
OFFSET FREQUENCY ENTRY
MANUA L FREQU ENC Y ENTRY
SPECIAL FUNCTION
Pulse mode (normal calibration)
CW mode (normal EM tolerance)
Pulse mode (continuous calibration)
CW modeYlf:i§| §M tolerance]
DIAGNOSTIC DISPLAY
CPI i Note: If 5345A is in REMOTE you must program
CP2 Lext/mt gate (CPI-int, CP2-ext),
Of (FLOATING POINT! CR IF
MF [FLOATING POINT) CR LF
See Table 3-11
PRESET CONTROLS
READ STATUS
(Immediate Execute)
*DDG0 DD07
DD01 DD 08
DD02 DD09
DD03 DD10
DD04 D011
DDos vcYiii)
BDGS etc.
*PR (Presets to 5355A power-up condition and
triggers one measurement; with the exception that
manual and offset frequencies are not initialized.
R (See Table 3-10)
non 2
Program Code R wit! act as a non-T trigger (see NOTE below for
description of non-T triggers) If measurement cycle is not complete or if
Instrument is out of Hold (in HD0). This conditon is indicated when the
display starts with a minus <-} sign.
GROUP COMMANDS:
LOCAL LOCKOUT
GO TO LOCAL
DEVICE CLEAR 1
SELECTED DEVICE CLEAR f
GROUP EXECUTE TRIGGER
See NOTE 3
See NOTE 4
NOTE 3
Any HP-IB program code sequence will also trigger the 5355A, however, a
non-T trigger will restart a measurement sequence to cause restarts of the 10
measurement calibration. The T trigger will calibrate the first 10 measure¬
ments then stop calibration (normal measurement sequence). Some non-T
trigger are: N, CP2, DEVICE CLEAR, etc.
When the 5355A is in Remote and programmed to HOLD (HD1), the Group
Execute Trigger acts the same as a I trigger, otherwise it acts the same as
Device Clear.