Factory Preset Values - Stanford Research Systems SR844 User Manual

AUX OUT 2
AUX IN 1
AUX IN 2

Factory Preset Values

The factory preset values may be set by pressing Shift–Recall, or by sending the *RST
command over either remote interface. The factory preset values are:
Reference/ Phase
Reference Source
Internal Frequency
Input Impedance
Reference Display
Reference Phase
RF Signal Input
Input Impedance
Wide Reserve
Gain /Time Constant
Sensitivity
Close Reserve
Time Constant
Filter dB/oct
Output/ Offset
CH1 Output
CH2 Output
CH1 Display
CH2 Display
All Offsets
All Expands
Ratio Mode
A second auxiliary DC output voltage, identical to AUX OUT 1.
This is an auxiliary DC/low-frequency input voltage which can be
digitized by the SR844. The range is
(approx. 0.3 mV). The input impedance is 1 M
limited to about 3 kHz. The SR844 can report this voltage just like a
digital voltmeter, or the voltage can be used to normalize the signal in
ratio mode.
A second auxiliary DC/low-frequency input voltage, identical to
AUX IN 1.
Internal
1.00 MHz
50 Ω
Frequency
0°
50 Ω
Normal
1 Vrms
Normal
100 ms
12 dB
X
Y
X
Y
0.00 %
×1
Off
Overview
±
10.5 V and the resolution is 16 bits
Ω
and the bandwidth is
Scan/ Rel
Scan Start
Scan Stop
Number of Steps
Scan Mode
Rel Values
Rel Mode
Aux Outputs
AUX OUT 1
AUX OUT 2
Remote Interfaces
Output to
GPIB Address
RS-232 Baud Rate
Parity
Override Remote
Other
Alarms
Key-Click
Status Enable Registers
Save/ Recall Memories
Data Storage
Sample Rate
Scan Mode
Trigger Starts
SR844 RF Lock-In Amplifier
3-7
100 kHz
100 MHz
4
Off
Not Set
Off
0.000 V
0.000 V
GPIB
8
9600
None
On
On
On
Cleared
Cleared
1 Hz
Loop
No