Hameg HM8123 User Manual page 28

R e m o t e c o n t r o l
AB1 Attenuator channel B 1 : 10
AB2 Attenuator channel B 1 : 100
b) Slope
Selection of trigger slope, corresponds to pushbutton SLOPE
SA0 Positive slope channel A
SA1 Negative Slope channel A
SB0 Positive slope channel B
SB1 Negative slope channel B
c) Low pass filter 50 kHz
Activates/deactivates the low pass filer, corresponds to push-
button LP 50 kHz
FA0 Low pass filter 50 kHz channel A off
FA1 Low pass filter 50 kHz channel A on
FB0 Low pass filter 50 kHz channel B off
Fb1 Low pass filter 50 kHz channel B on
d) Coupling
Selection of coupling, corresponds to pushbutton DC
ACA AC coupling channel A
DCA DC coupling channel A
ACB AC coupling channel B
DCB DC coupling channel B
e) 50 Ω
Selection of input impedance, corresponds to pushbutton 50 Ω
OAH Input impedance channel A 1 MΩ
OAL Input impedance channel A 50 Ω
OBH Input impedance channel B 1 MΩ
OBL Input impedance channel B 50 Ω
f) Trigger level
Selection of trigger level, corresponds to pushbuttons LEVEL
A and LEVEL B .
LVAxxxx Setting of channel A trigger level (xxxx:
±0.001 to ±200.0 V)
LVBxxxx Setting of channel B trigger level (xxxx:
±0.001 to ±200.0 V)
g) Gate time
Setting of gate time, corresponds to pushbutton GATE TIME
SMTxxxx Setting of gate time in ms (xxxx: 1 .... 65,535 ms)
h) Wait time
Activating/Deactivating of the wait time between measurements
WT0 Wait time off
WT1 Wait time on
i) ARMED
Activating/Deactivating of ARMED function, corresponds to
pushbutton ARMED
AR0 ARMED function off
AR1 ARMED function on
j) GATED
Activating/deactivating of GATED function, corresponds to
pushbutton GATED
GT0 GATED function off
GT1 GATED function on
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Subject to change without notice
k) OFFSET
Activating/deactivating of OFFSET function, corresponds to
pushbutton OFFSET
OF0 OFFSET function off
OF1 OFFSET function on
l) HOLD
Activating/deactivating of HOLD function, corresponds to push-
button HOLD
DH0 Display hold off
DH1 Display hold on
m) Display
Activating/deactivating the display, corresponds to menu item
Display.
DS0 Display off
DS1 Display on
n) Miscellaneous parameters
NPCxxxx Setting of pulses per revolution for rpm
measurement (xxxx: 1 ..65,535)
TRG Trigger
RES Reset
STR Starting event counting
STP Stop of event counting
Requests of parameters: These commands allow to request
parameters and the actual results from the instrument.
VER Request for software version number of the
HM8123 (e.g. 1.00)
IDN Identification string (HAMEG HM8123)
FN? Measurement function (e.g. FRA)
SMT? Gate time in ms (e.g. 400ms)
LVA? Trigger level in V of channel A (e.g. +0.100)
LVB? Trigger level in V of channel B (e.g. -1.000)
XMT Request of results, format: value, unit
MA? Settings of channel A
MB? Settings of channel B
Explanation:
. Z:50 = Input impedance 50 Ω
CPL:AC = AC coupling
FL:ON = Low pass filter on
ATT:1 = Attenuator off
SLP+ = Positive slope
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Example:
Z:50 CPL:AC FL:ON ATT:1 SLP+