Teledyne 200A Instruction Manual page 164

Teledyne API Model 200A NO
Table 9-6: Test Channel Readings (Continued)
TEST Channel
IZS TEMP
CONV TEMP
PMT TEMP
CHASSIS
TEMP
DCPS
VOLTAGE
HVPS
VOLTAGE
* Minimum and Maximum readings depend on the DAC 3 switch settings of the V/F board. For
the standard ± 5 VDC range, minimum corresponds to 0 VDC and maximum corresponds to
5 VDC.
Analyzer Instruction Manual, 02246, Rev. F1
X
Minimum* Maximum*
o o
0 C 70 C
o o
0 C 1000 C
o o
0 C 70 C
o o
0 C 70 C
0 mV 5000 mV
0 V 5000 V
Description
The IZS temperature is set to 50
the setpoint, a typical reading is
3600 mV.
The Converter temperature is 315
the setpoint, a typical voltage is
3150 mV.
The PMT temperature is unique in that
the voltage is inverse to the temperature.
A typical reading for 8
4200 mV.
The Chassis (Box) temperature is
variable due to variable ambient air
temperature. The Box temp generally
o
runs about 5 C above the surrounding
air temp. Thus in a 25
temp would be about 30
TEST channel voltage of about
2000 mV.
The DCPS is a composite of several DC
power supply voltages in the instrument.
It has been arbitrarily set at 2500 mV,
which is typical.
The HVPS voltage is a scaled up
reading of the programming voltage
going to the HVPS. Zero to 1000 mV
corresponds 0-1000 VDC for the HVPS,
which is the maximum voltage possible.
A typical reading would be 700 mV
corresponding to 700 VDC for the
HVPS.
9-22
o
C. At
o
C. At
o
C would be
o
C room, the Box
o
C and have a